15251984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4561}}^1$

素因数の和:4599

約数の個数: 40

約数和(自身を含む): 33941280

約数和(自身を除く): 18689296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 4561, 9122, 18244, 36488, 50171, 72976, 86659, 100342, 173318, 200684, 346636, 401368, 693272, 802736, 953249, 1386544, 1906498, 3812996, 7625992, 15251984]

約数ペア:

[(1, 15251984), (2, 7625992), (4, 3812996), (8, 1906498), (11, 1386544), (16, 953249), (19, 802736), (22, 693272), (38, 401368), (44, 346636), (76, 200684), (88, 173318), (152, 100342), (176, 86659), (209, 72976), (304, 50171), (418, 36488), (836, 18244), (1672, 9122), (3344, 4561)]