1422935216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{20639}}^1$

素因数の和:20817

約数の個数: 40

約数和(自身を含む): 2866483200

約数和(自身を除く): 1443547984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 4309, 8618, 17236, 20639, 34472, 41278, 68944, 82556, 165112, 330224, 639809, 1279618, 2559236, 2868821, 5118472, 5737642, 10236944, 11475284, 22950568, 45901136, 88933451, 177866902, 355733804, 711467608, 1422935216]

約数ペア:

[(1, 1422935216), (2, 711467608), (4, 355733804), (8, 177866902), (16, 88933451), (31, 45901136), (62, 22950568), (124, 11475284), (139, 10236944), (248, 5737642), (278, 5118472), (496, 2868821), (556, 2559236), (1112, 1279618), (2224, 639809), (4309, 330224), (8618, 165112), (17236, 82556), (20639, 68944), (34472, 41278)]