16459240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2074

約数の個数: 64

約数和(自身を含む): 43804800

約数和(自身を除く): 27345560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2027, 2030, 4054, 4060, 8108, 8120, 10135, 14189, 16216, 20270, 28378, 40540, 56756, 58783, 70945, 81080, 113512, 117566, 141890, 235132, 283780, 293915, 411481, 470264, 567560, 587830, 822962, 1175660, 1645924, 2057405, 2351320, 3291848, 4114810, 8229620, 16459240]

約数ペア:

[(1, 16459240), (2, 8229620), (4, 4114810), (5, 3291848), (7, 2351320), (8, 2057405), (10, 1645924), (14, 1175660), (20, 822962), (28, 587830), (29, 567560), (35, 470264), (40, 411481), (56, 293915), (58, 283780), (70, 235132), (116, 141890), (140, 117566), (145, 113512), (203, 81080), (232, 70945), (280, 58783), (290, 56756), (406, 40540), (580, 28378), (812, 20270), (1015, 16216), (1160, 14189), (1624, 10135), (2027, 8120), (2030, 8108), (4054, 4060)]