15577276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 32443488

約数和(自身を除く): 16866212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 241, 286, 452, 482, 572, 964, 1243, 1469, 2486, 2651, 2938, 3133, 4972, 5302, 5876, 6266, 10604, 12532, 16159, 27233, 32318, 34463, 54466, 64636, 68926, 108932, 137852, 299563, 354029, 599126, 708058, 1198252, 1416116, 3894319, 7788638, 15577276]

約数ペア:

[(1, 15577276), (2, 7788638), (4, 3894319), (11, 1416116), (13, 1198252), (22, 708058), (26, 599126), (44, 354029), (52, 299563), (113, 137852), (143, 108932), (226, 68926), (241, 64636), (286, 54466), (452, 34463), (482, 32318), (572, 27233), (964, 16159), (1243, 12532), (1469, 10604), (2486, 6266), (2651, 5876), (2938, 5302), (3133, 4972)]