15752916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 41932800

約数和(自身を除く): 26179884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 191, 237, 261, 316, 348, 382, 474, 522, 573, 711, 764, 948, 1044, 1146, 1422, 1719, 2291, 2292, 2844, 3438, 4582, 5539, 6873, 6876, 9164, 11078, 13746, 15089, 16617, 20619, 22156, 27492, 30178, 33234, 41238, 45267, 49851, 60356, 66468, 82476, 90534, 99702, 135801, 181068, 199404, 271602, 437581, 543204, 875162, 1312743, 1750324, 2625486, 3938229, 5250972, 7876458, 15752916]

約数ペア:

[(1, 15752916), (2, 7876458), (3, 5250972), (4, 3938229), (6, 2625486), (9, 1750324), (12, 1312743), (18, 875162), (29, 543204), (36, 437581), (58, 271602), (79, 199404), (87, 181068), (116, 135801), (158, 99702), (174, 90534), (191, 82476), (237, 66468), (261, 60356), (316, 49851), (348, 45267), (382, 41238), (474, 33234), (522, 30178), (573, 27492), (711, 22156), (764, 20619), (948, 16617), (1044, 15089), (1146, 13746), (1422, 11078), (1719, 9164), (2291, 6876), (2292, 6873), (2844, 5539), (3438, 4582)]