21300302808

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{1973}}^1$

素因数の和:2470

約数の個数: 128

約数和(自身を含む): 59769561600

約数和(自身を除く): 38469258792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 331, 453, 604, 662, 906, 993, 1208, 1324, 1359, 1812, 1973, 1986, 2648, 2718, 2979, 3624, 3946, 3972, 4077, 5436, 5919, 5958, 7892, 7944, 8154, 8937, 10872, 11838, 11916, 15784, 16308, 17757, 17874, 23676, 23832, 32616, 35514, 35748, 47352, 49981, 53271, 71028, 71496, 99962, 106542, 142056, 149943, 199924, 213084, 297923, 299886, 399848, 426168, 449829, 595846, 599772, 653063, 893769, 899658, 1191692, 1199544, 1306126, 1349487, 1787538, 1799316, 1959189, 2383384, 2612252, 2681307, 2698974, 3575076, 3598632, 3918378, 5224504, 5362614, 5397948, 5877567, 7150152, 7836756, 8043921, 10725228, 10795896, 11755134, 15673512, 16087842, 17632701, 21450456, 23510268, 32175684, 35265402, 47020536, 64351368, 70530804, 98612513, 141061608, 197225026, 295837539, 394450052, 591675078, 788900104, 887512617, 1183350156, 1775025234, 2366700312, 2662537851, 3550050468, 5325075702, 7100100936, 10650151404, 21300302808]

約数ペア:

[(1, 21300302808), (2, 10650151404), (3, 7100100936), (4, 5325075702), (6, 3550050468), (8, 2662537851), (9, 2366700312), (12, 1775025234), (18, 1183350156), (24, 887512617), (27, 788900104), (36, 591675078), (54, 394450052), (72, 295837539), (108, 197225026), (151, 141061608), (216, 98612513), (302, 70530804), (331, 64351368), (453, 47020536), (604, 35265402), (662, 32175684), (906, 23510268), (993, 21450456), (1208, 17632701), (1324, 16087842), (1359, 15673512), (1812, 11755134), (1973, 10795896), (1986, 10725228), (2648, 8043921), (2718, 7836756), (2979, 7150152), (3624, 5877567), (3946, 5397948), (3972, 5362614), (4077, 5224504), (5436, 3918378), (5919, 3598632), (5958, 3575076), (7892, 2698974), (7944, 2681307), (8154, 2612252), (8937, 2383384), (10872, 1959189), (11838, 1799316), (11916, 1787538), (15784, 1349487), (16308, 1306126), (17757, 1199544), (17874, 1191692), (23676, 899658), (23832, 893769), (32616, 653063), (35514, 599772), (35748, 595846), (47352, 449829), (49981, 426168), (53271, 399848), (71028, 299886), (71496, 297923), (99962, 213084), (106542, 199924), (142056, 149943)]