16647451240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{50773}}^1$

素因数の和:51962

約数の個数: 64

約数和(自身を含む): 42845132160

約数和(自身を除く): 26197680920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1171, 2342, 4684, 5855, 8197, 9368, 11710, 16394, 23420, 32788, 40985, 46840, 50773, 65576, 81970, 101546, 163940, 203092, 253865, 327880, 355411, 406184, 507730, 710822, 1015460, 1421644, 1777055, 2030920, 2843288, 3554110, 7108220, 14216440, 59455183, 118910366, 237820732, 297275915, 416186281, 475641464, 594551830, 832372562, 1189103660, 1664745124, 2080931405, 2378207320, 3329490248, 4161862810, 8323725620, 16647451240]

約数ペア:

[(1, 16647451240), (2, 8323725620), (4, 4161862810), (5, 3329490248), (7, 2378207320), (8, 2080931405), (10, 1664745124), (14, 1189103660), (20, 832372562), (28, 594551830), (35, 475641464), (40, 416186281), (56, 297275915), (70, 237820732), (140, 118910366), (280, 59455183), (1171, 14216440), (2342, 7108220), (4684, 3554110), (5855, 2843288), (8197, 2030920), (9368, 1777055), (11710, 1421644), (16394, 1015460), (23420, 710822), (32788, 507730), (40985, 406184), (46840, 355411), (50773, 327880), (65576, 253865), (81970, 203092), (101546, 163940)]