21516701976

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7309}}^1$

素因数の和:7404

約数の個数: 320

約数和(自身を含む): 76421664000

約数和(自身を除く): 54904962024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 59, 63, 66, 72, 77, 81, 84, 88, 99, 108, 118, 126, 132, 154, 162, 168, 177, 189, 198, 216, 231, 236, 252, 264, 297, 308, 324, 354, 378, 396, 413, 462, 472, 504, 531, 567, 594, 616, 648, 649, 693, 708, 756, 792, 826, 891, 924, 1062, 1134, 1188, 1239, 1298, 1386, 1416, 1512, 1593, 1652, 1782, 1848, 1947, 2079, 2124, 2268, 2376, 2478, 2596, 2772, 3186, 3304, 3564, 3717, 3894, 4158, 4248, 4536, 4543, 4779, 4956, 5192, 5544, 5841, 6237, 6372, 7128, 7309, 7434, 7788, 8316, 9086, 9558, 9912, 11151, 11682, 12474, 12744, 13629, 14618, 14868, 15576, 16632, 17523, 18172, 19116, 21927, 22302, 23364, 24948, 27258, 29236, 29736, 33453, 35046, 36344, 38232, 40887, 43854, 44604, 46728, 49896, 51163, 52569, 54516, 58472, 65781, 66906, 70092, 80399, 81774, 87708, 89208, 102326, 105138, 109032, 122661, 131562, 133812, 140184, 153489, 160798, 163548, 175416, 197343, 204652, 210276, 241197, 245322, 263124, 267624, 306978, 321596, 327096, 367983, 394686, 409304, 420552, 431231, 460467, 482394, 490644, 526248, 562793, 592029, 613956, 643192, 723591, 735966, 789372, 862462, 920934, 964788, 981288, 1125586, 1184058, 1227912, 1293693, 1381401, 1447182, 1471932, 1578744, 1688379, 1724924, 1841868, 1929576, 2170773, 2251172, 2368116, 2587386, 2762802, 2894364, 2943864, 3018617, 3376758, 3449848, 3683736, 3881079, 4144203, 4341546, 4502344, 4736232, 4743541, 5065137, 5174772, 5525604, 5788728, 6037234, 6512319, 6753516, 7762158, 8288406, 8683092, 9055851, 9487082, 10130274, 10349544, 11051208, 11643237, 12074468, 13024638, 13507032, 14230623, 15195411, 15524316, 16576812, 17366184, 18111702, 18974164, 20260548, 23286474, 24148936, 26049276, 27167553, 28461246, 30390822, 31048632, 33153624, 33204787, 34929711, 36223404, 37948328, 40521096, 42691869, 45586233, 46572948, 52098552, 54335106, 56922492, 60781644, 66409574, 69859422, 72446808, 81502659, 85383738, 91172466, 93145896, 99614361, 108670212, 113844984, 121563288, 128075607, 132819148, 139718844, 163005318, 170767476, 182344932, 199228722, 217340424, 244507977, 256151214, 265638296, 279437688, 298843083, 326010636, 341534952, 364689864, 384226821, 398457444, 489015954, 512302428, 597686166, 652021272, 768453642, 796914888, 896529249, 978031908, 1024604856, 1195372332, 1536907284, 1793058498, 1956063816, 2390744664, 2689587747, 3073814568, 3586116996, 5379175494, 7172233992, 10758350988, 21516701976]

約数ペア:

[(1, 21516701976), (2, 10758350988), (3, 7172233992), (4, 5379175494), (6, 3586116996), (7, 3073814568), (8, 2689587747), (9, 2390744664), (11, 1956063816), (12, 1793058498), (14, 1536907284), (18, 1195372332), (21, 1024604856), (22, 978031908), (24, 896529249), (27, 796914888), (28, 768453642), (33, 652021272), (36, 597686166), (42, 512302428), (44, 489015954), (54, 398457444), (56, 384226821), (59, 364689864), (63, 341534952), (66, 326010636), (72, 298843083), (77, 279437688), (81, 265638296), (84, 256151214), (88, 244507977), (99, 217340424), (108, 199228722), (118, 182344932), (126, 170767476), (132, 163005318), (154, 139718844), (162, 132819148), (168, 128075607), (177, 121563288), (189, 113844984), (198, 108670212), (216, 99614361), (231, 93145896), (236, 91172466), (252, 85383738), (264, 81502659), (297, 72446808), (308, 69859422), (324, 66409574), (354, 60781644), (378, 56922492), (396, 54335106), (413, 52098552), (462, 46572948), (472, 45586233), (504, 42691869), (531, 40521096), (567, 37948328), (594, 36223404), (616, 34929711), (648, 33204787), (649, 33153624), (693, 31048632), (708, 30390822), (756, 28461246), (792, 27167553), (826, 26049276), (891, 24148936), (924, 23286474), (1062, 20260548), (1134, 18974164), (1188, 18111702), (1239, 17366184), (1298, 16576812), (1386, 15524316), (1416, 15195411), (1512, 14230623), (1593, 13507032), (1652, 13024638), (1782, 12074468), (1848, 11643237), (1947, 11051208), (2079, 10349544), (2124, 10130274), (2268, 9487082), (2376, 9055851), (2478, 8683092), (2596, 8288406), (2772, 7762158), (3186, 6753516), (3304, 6512319), (3564, 6037234), (3717, 5788728), (3894, 5525604), (4158, 5174772), (4248, 5065137), (4536, 4743541), (4543, 4736232), (4779, 4502344), (4956, 4341546), (5192, 4144203), (5544, 3881079), (5841, 3683736), (6237, 3449848), (6372, 3376758), (7128, 3018617), (7309, 2943864), (7434, 2894364), (7788, 2762802), (8316, 2587386), (9086, 2368116), (9558, 2251172), (9912, 2170773), (11151, 1929576), (11682, 1841868), (12474, 1724924), (12744, 1688379), (13629, 1578744), (14618, 1471932), (14868, 1447182), (15576, 1381401), (16632, 1293693), (17523, 1227912), (18172, 1184058), (19116, 1125586), (21927, 981288), (22302, 964788), (23364, 920934), (24948, 862462), (27258, 789372), (29236, 735966), (29736, 723591), (33453, 643192), (35046, 613956), (36344, 592029), (38232, 562793), (40887, 526248), (43854, 490644), (44604, 482394), (46728, 460467), (49896, 431231), (51163, 420552), (52569, 409304), (54516, 394686), (58472, 367983), (65781, 327096), (66906, 321596), (70092, 306978), (80399, 267624), (81774, 263124), (87708, 245322), (89208, 241197), (102326, 210276), (105138, 204652), (109032, 197343), (122661, 175416), (131562, 163548), (133812, 160798), (140184, 153489)]