9879842032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{983}}^1\times {\mathrm{21661}}^1$

素因数の和:22681

約数の個数: 40

約数和(自身を含む): 19823329440

約数和(自身を除く): 9943487408

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 983, 1966, 3932, 7864, 15728, 21661, 28507, 43322, 57014, 86644, 114028, 173288, 228056, 346576, 456112, 628169, 1256338, 2512676, 5025352, 10050704, 21292763, 42585526, 85171052, 170342104, 340684208, 617490127, 1234980254, 2469960508, 4939921016, 9879842032]

約数ペア:

[(1, 9879842032), (2, 4939921016), (4, 2469960508), (8, 1234980254), (16, 617490127), (29, 340684208), (58, 170342104), (116, 85171052), (232, 42585526), (464, 21292763), (983, 10050704), (1966, 5025352), (3932, 2512676), (7864, 1256338), (15728, 628169), (21661, 456112), (28507, 346576), (43322, 228056), (57014, 173288), (86644, 114028)]