6401976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 12260424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 719, 742, 1113, 1272, 1438, 1484, 2157, 2226, 2876, 2968, 4314, 4452, 5033, 5752, 8628, 8904, 10066, 15099, 17256, 20132, 30198, 38107, 40264, 60396, 76214, 114321, 120792, 152428, 228642, 266749, 304856, 457284, 533498, 800247, 914568, 1066996, 1600494, 2133992, 3200988, 6401976]

約数ペア:

[(1, 6401976), (2, 3200988), (3, 2133992), (4, 1600494), (6, 1066996), (7, 914568), (8, 800247), (12, 533498), (14, 457284), (21, 304856), (24, 266749), (28, 228642), (42, 152428), (53, 120792), (56, 114321), (84, 76214), (106, 60396), (159, 40264), (168, 38107), (212, 30198), (318, 20132), (371, 17256), (424, 15099), (636, 10066), (719, 8904), (742, 8628), (1113, 5752), (1272, 5033), (1438, 4452), (1484, 4314), (2157, 2968), (2226, 2876)]