15105272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20775

約数の個数: 32

約数和(自身を含む): 34860000

約数和(自身を除く): 19754728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 20749, 41498, 82996, 145243, 165992, 269737, 290486, 539474, 580972, 1078948, 1161944, 1888159, 2157896, 3776318, 7552636, 15105272]

約数ペア:

[(1, 15105272), (2, 7552636), (4, 3776318), (7, 2157896), (8, 1888159), (13, 1161944), (14, 1078948), (26, 580972), (28, 539474), (52, 290486), (56, 269737), (91, 165992), (104, 145243), (182, 82996), (364, 41498), (728, 20749)]