16406866

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 14619374

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 251, 322, 406, 502, 667, 1127, 1334, 1421, 1757, 2254, 2842, 3514, 4669, 5773, 7279, 9338, 11546, 12299, 14558, 24598, 32683, 40411, 50953, 65366, 80822, 101906, 167417, 282877, 334834, 356671, 565754, 713342, 1171919, 2343838, 8203433, 16406866]

約数ペア:

[(1, 16406866), (2, 8203433), (7, 2343838), (14, 1171919), (23, 713342), (29, 565754), (46, 356671), (49, 334834), (58, 282877), (98, 167417), (161, 101906), (203, 80822), (251, 65366), (322, 50953), (406, 40411), (502, 32683), (667, 24598), (1127, 14558), (1334, 12299), (1421, 11546), (1757, 9338), (2254, 7279), (2842, 5773), (3514, 4669)]