21840720552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3181}}^1$

素因数の和:3461

約数の個数: 256

約数和(自身を含む): 73313280000

約数和(自身を除く): 51472559448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 239, 252, 266, 342, 378, 399, 456, 478, 504, 513, 532, 684, 717, 756, 798, 956, 1026, 1064, 1197, 1368, 1434, 1512, 1596, 1673, 1912, 2052, 2151, 2394, 2868, 3181, 3192, 3346, 3591, 4104, 4302, 4541, 4788, 5019, 5736, 6362, 6453, 6692, 7182, 8604, 9082, 9543, 9576, 10038, 12724, 12906, 13384, 13623, 14364, 15057, 17208, 18164, 19086, 20076, 22267, 25448, 25812, 27246, 28629, 28728, 30114, 31787, 36328, 38172, 40152, 40869, 44534, 45171, 51624, 54492, 57258, 60228, 60439, 63574, 66801, 76344, 81738, 85887, 89068, 90342, 95361, 108984, 114516, 120456, 120878, 122607, 127148, 133602, 163476, 171774, 178136, 180684, 181317, 190722, 200403, 229032, 241756, 245214, 254296, 267204, 286083, 326952, 343548, 361368, 362634, 381444, 400806, 423073, 483512, 490428, 534408, 543951, 572166, 601209, 687096, 725268, 760259, 762888, 801612, 846146, 858249, 980856, 1087902, 1144332, 1202418, 1269219, 1450536, 1520518, 1603224, 1631853, 1692292, 1716498, 2175804, 2280777, 2288664, 2404836, 2538438, 3041036, 3263706, 3384584, 3432996, 3807657, 4351608, 4561554, 4809672, 5076876, 5321813, 6082072, 6527412, 6842331, 6865992, 7615314, 9123108, 10153752, 10643626, 11422971, 13054824, 13684662, 14444921, 15230628, 15965439, 18246216, 20526993, 21287252, 22845942, 27369324, 28889842, 30461256, 31930878, 41053986, 42574504, 43334763, 45691884, 47896317, 54738648, 57779684, 63861756, 82107972, 86669526, 91383768, 95792634, 101114447, 115559368, 127723512, 130004289, 143688951, 164215944, 173339052, 191585268, 202228894, 260008578, 287377902, 303343341, 346678104, 383170536, 390012867, 404457788, 520017156, 574755804, 606686682, 780025734, 808915576, 910030023, 1040034312, 1149511608, 1213373364, 1560051468, 1820060046, 2426746728, 2730090069, 3120102936, 3640120092, 5460180138, 7280240184, 10920360276, 21840720552]

約数ペア:

[(1, 21840720552), (2, 10920360276), (3, 7280240184), (4, 5460180138), (6, 3640120092), (7, 3120102936), (8, 2730090069), (9, 2426746728), (12, 1820060046), (14, 1560051468), (18, 1213373364), (19, 1149511608), (21, 1040034312), (24, 910030023), (27, 808915576), (28, 780025734), (36, 606686682), (38, 574755804), (42, 520017156), (54, 404457788), (56, 390012867), (57, 383170536), (63, 346678104), (72, 303343341), (76, 287377902), (84, 260008578), (108, 202228894), (114, 191585268), (126, 173339052), (133, 164215944), (152, 143688951), (168, 130004289), (171, 127723512), (189, 115559368), (216, 101114447), (228, 95792634), (239, 91383768), (252, 86669526), (266, 82107972), (342, 63861756), (378, 57779684), (399, 54738648), (456, 47896317), (478, 45691884), (504, 43334763), (513, 42574504), (532, 41053986), (684, 31930878), (717, 30461256), (756, 28889842), (798, 27369324), (956, 22845942), (1026, 21287252), (1064, 20526993), (1197, 18246216), (1368, 15965439), (1434, 15230628), (1512, 14444921), (1596, 13684662), (1673, 13054824), (1912, 11422971), (2052, 10643626), (2151, 10153752), (2394, 9123108), (2868, 7615314), (3181, 6865992), (3192, 6842331), (3346, 6527412), (3591, 6082072), (4104, 5321813), (4302, 5076876), (4541, 4809672), (4788, 4561554), (5019, 4351608), (5736, 3807657), (6362, 3432996), (6453, 3384584), (6692, 3263706), (7182, 3041036), (8604, 2538438), (9082, 2404836), (9543, 2288664), (9576, 2280777), (10038, 2175804), (12724, 1716498), (12906, 1692292), (13384, 1631853), (13623, 1603224), (14364, 1520518), (15057, 1450536), (17208, 1269219), (18164, 1202418), (19086, 1144332), (20076, 1087902), (22267, 980856), (25448, 858249), (25812, 846146), (27246, 801612), (28629, 762888), (28728, 760259), (30114, 725268), (31787, 687096), (36328, 601209), (38172, 572166), (40152, 543951), (40869, 534408), (44534, 490428), (45171, 483512), (51624, 423073), (54492, 400806), (57258, 381444), (60228, 362634), (60439, 361368), (63574, 343548), (66801, 326952), (76344, 286083), (81738, 267204), (85887, 254296), (89068, 245214), (90342, 241756), (95361, 229032), (108984, 200403), (114516, 190722), (120456, 181317), (120878, 180684), (122607, 178136), (127148, 171774), (133602, 163476)]