21502652472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1777}}^1$

素因数の和:2003

約数の個数: 256

約数和(自身を含む): 70050355200

約数和(自身を除く): 48547702728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 151, 159, 168, 189, 212, 216, 252, 302, 318, 371, 378, 424, 453, 477, 504, 604, 636, 742, 756, 906, 954, 1057, 1113, 1208, 1272, 1359, 1431, 1484, 1512, 1777, 1812, 1908, 2114, 2226, 2718, 2862, 2968, 3171, 3339, 3554, 3624, 3816, 4077, 4228, 4452, 5331, 5436, 5724, 6342, 6678, 7108, 8003, 8154, 8456, 8904, 9513, 10017, 10662, 10872, 11448, 12439, 12684, 13356, 14216, 15993, 16006, 16308, 19026, 20034, 21324, 24009, 24878, 25368, 26712, 28539, 31986, 32012, 32616, 37317, 38052, 40068, 42648, 47979, 48018, 49756, 56021, 57078, 63972, 64024, 72027, 74634, 76104, 80136, 94181, 95958, 96036, 99512, 111951, 112042, 114156, 127944, 144054, 149268, 168063, 188362, 191916, 192072, 216081, 223902, 224084, 228312, 268327, 282543, 288108, 298536, 335853, 336126, 376724, 383832, 432162, 447804, 448168, 504189, 536654, 565086, 576216, 659267, 671706, 672252, 753448, 804981, 847629, 864324, 895608, 1008378, 1073308, 1130172, 1318534, 1343412, 1344504, 1512567, 1609962, 1695258, 1728648, 1878289, 1977801, 2016756, 2146616, 2260344, 2414943, 2542887, 2637068, 2686824, 3025134, 3219924, 3390516, 3756578, 3955602, 4033512, 4829886, 5085774, 5274136, 5634867, 5933403, 6050268, 6439848, 6781032, 7244829, 7513156, 7911204, 9659772, 10171548, 11269734, 11866806, 12100536, 14221331, 14489658, 15026312, 15822408, 16904601, 17800209, 19319544, 20343096, 22539468, 23733612, 28442662, 28979316, 33809202, 35600418, 42663993, 45078936, 47467224, 50713803, 56885324, 57958632, 67618404, 71200836, 85327986, 99549317, 101427606, 113770648, 127991979, 135236808, 142401672, 170655972, 199098634, 202855212, 255983958, 298647951, 341311944, 383975937, 398197268, 405710424, 511967916, 597295902, 767951874, 796394536, 895943853, 1023935832, 1194591804, 1535903748, 1791887706, 2389183608, 2687831559, 3071807496, 3583775412, 5375663118, 7167550824, 10751326236, 21502652472]

約数ペア:

[(1, 21502652472), (2, 10751326236), (3, 7167550824), (4, 5375663118), (6, 3583775412), (7, 3071807496), (8, 2687831559), (9, 2389183608), (12, 1791887706), (14, 1535903748), (18, 1194591804), (21, 1023935832), (24, 895943853), (27, 796394536), (28, 767951874), (36, 597295902), (42, 511967916), (53, 405710424), (54, 398197268), (56, 383975937), (63, 341311944), (72, 298647951), (84, 255983958), (106, 202855212), (108, 199098634), (126, 170655972), (151, 142401672), (159, 135236808), (168, 127991979), (189, 113770648), (212, 101427606), (216, 99549317), (252, 85327986), (302, 71200836), (318, 67618404), (371, 57958632), (378, 56885324), (424, 50713803), (453, 47467224), (477, 45078936), (504, 42663993), (604, 35600418), (636, 33809202), (742, 28979316), (756, 28442662), (906, 23733612), (954, 22539468), (1057, 20343096), (1113, 19319544), (1208, 17800209), (1272, 16904601), (1359, 15822408), (1431, 15026312), (1484, 14489658), (1512, 14221331), (1777, 12100536), (1812, 11866806), (1908, 11269734), (2114, 10171548), (2226, 9659772), (2718, 7911204), (2862, 7513156), (2968, 7244829), (3171, 6781032), (3339, 6439848), (3554, 6050268), (3624, 5933403), (3816, 5634867), (4077, 5274136), (4228, 5085774), (4452, 4829886), (5331, 4033512), (5436, 3955602), (5724, 3756578), (6342, 3390516), (6678, 3219924), (7108, 3025134), (8003, 2686824), (8154, 2637068), (8456, 2542887), (8904, 2414943), (9513, 2260344), (10017, 2146616), (10662, 2016756), (10872, 1977801), (11448, 1878289), (12439, 1728648), (12684, 1695258), (13356, 1609962), (14216, 1512567), (15993, 1344504), (16006, 1343412), (16308, 1318534), (19026, 1130172), (20034, 1073308), (21324, 1008378), (24009, 895608), (24878, 864324), (25368, 847629), (26712, 804981), (28539, 753448), (31986, 672252), (32012, 671706), (32616, 659267), (37317, 576216), (38052, 565086), (40068, 536654), (42648, 504189), (47979, 448168), (48018, 447804), (49756, 432162), (56021, 383832), (57078, 376724), (63972, 336126), (64024, 335853), (72027, 298536), (74634, 288108), (76104, 282543), (80136, 268327), (94181, 228312), (95958, 224084), (96036, 223902), (99512, 216081), (111951, 192072), (112042, 191916), (114156, 188362), (127944, 168063), (144054, 149268)]