1427759728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{10937}}^1$

素因数の和:11185

約数の個数: 40

約数和(自身を含む): 2848255200

約数和(自身を除く): 1420495472

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 199, 328, 398, 656, 796, 1592, 3184, 8159, 10937, 16318, 21874, 32636, 43748, 65272, 87496, 130544, 174992, 448417, 896834, 1793668, 2176463, 3587336, 4352926, 7174672, 8705852, 17411704, 34823408, 89234983, 178469966, 356939932, 713879864, 1427759728]

約数ペア:

[(1, 1427759728), (2, 713879864), (4, 356939932), (8, 178469966), (16, 89234983), (41, 34823408), (82, 17411704), (164, 8705852), (199, 7174672), (328, 4352926), (398, 3587336), (656, 2176463), (796, 1793668), (1592, 896834), (3184, 448417), (8159, 174992), (10937, 130544), (16318, 87496), (21874, 65272), (32636, 43748)]