15728066260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1\times {\mathrm{18869}}^1$

素因数の和:19536

約数の個数: 48

約数和(自身を含む): 33552973440

約数和(自身を除く): 17824907180

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 587, 710, 1174, 1420, 2348, 2935, 5870, 11740, 18869, 37738, 41677, 75476, 83354, 94345, 166708, 188690, 208385, 377380, 416770, 833540, 1339699, 2679398, 5358796, 6698495, 11076103, 13396990, 22152206, 26793980, 44304412, 55380515, 110761030, 221522060, 786403313, 1572806626, 3145613252, 3932016565, 7864033130, 15728066260]

約数ペア:

[(1, 15728066260), (2, 7864033130), (4, 3932016565), (5, 3145613252), (10, 1572806626), (20, 786403313), (71, 221522060), (142, 110761030), (284, 55380515), (355, 44304412), (587, 26793980), (710, 22152206), (1174, 13396990), (1420, 11076103), (2348, 6698495), (2935, 5358796), (5870, 2679398), (11740, 1339699), (18869, 833540), (37738, 416770), (41677, 377380), (75476, 208385), (83354, 188690), (94345, 166708)]