16788616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 34234200

約数和(自身を除く): 17445584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 1481, 2834, 2962, 5668, 5924, 11336, 11848, 19253, 38506, 77012, 154024, 161429, 322858, 645716, 1291432, 2098577, 4197154, 8394308, 16788616]

約数ペア:

[(1, 16788616), (2, 8394308), (4, 4197154), (8, 2098577), (13, 1291432), (26, 645716), (52, 322858), (104, 161429), (109, 154024), (218, 77012), (436, 38506), (872, 19253), (1417, 11848), (1481, 11336), (2834, 5924), (2962, 5668)]