16780904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17627}}^1$

素因数の和:17657

約数の個数: 32

約数和(自身を含む): 38076480

約数和(自身を除く): 21295576

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 17627, 35254, 70508, 123389, 141016, 246778, 299659, 493556, 599318, 987112, 1198636, 2097613, 2397272, 4195226, 8390452, 16780904]

約数ペア:

[(1, 16780904), (2, 8390452), (4, 4195226), (7, 2397272), (8, 2097613), (14, 1198636), (17, 987112), (28, 599318), (34, 493556), (56, 299659), (68, 246778), (119, 141016), (136, 123389), (238, 70508), (476, 35254), (952, 17627)]