16646290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 31538160

約数和(自身を除く): 14891870

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 941, 1769, 1882, 3538, 4705, 8845, 9410, 17690, 27289, 54578, 57401, 114802, 136445, 272890, 287005, 574010, 1664629, 3329258, 8323145, 16646290]

約数ペア:

[(1, 16646290), (2, 8323145), (5, 3329258), (10, 1664629), (29, 574010), (58, 287005), (61, 272890), (122, 136445), (145, 114802), (290, 57401), (305, 54578), (610, 27289), (941, 17690), (1769, 9410), (1882, 8845), (3538, 4705)]