15656412

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 22083108

約数列:

[1, 2, 3, 4, 6, 12, 53, 103, 106, 159, 206, 212, 239, 309, 318, 412, 478, 618, 636, 717, 956, 1236, 1434, 2868, 5459, 10918, 12667, 16377, 21836, 24617, 25334, 32754, 38001, 49234, 50668, 65508, 73851, 76002, 98468, 147702, 152004, 295404, 1304701, 2609402, 3914103, 5218804, 7828206, 15656412]

約数ペア:

[(1, 15656412), (2, 7828206), (3, 5218804), (4, 3914103), (6, 2609402), (12, 1304701), (53, 295404), (103, 152004), (106, 147702), (159, 98468), (206, 76002), (212, 73851), (239, 65508), (309, 50668), (318, 49234), (412, 38001), (478, 32754), (618, 25334), (636, 24617), (717, 21836), (956, 16377), (1236, 12667), (1434, 10918), (2868, 5459)]