15946884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 43400448

約数和(自身を除く): 27453564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 367, 426, 612, 639, 734, 852, 1101, 1207, 1278, 1468, 2202, 2414, 2556, 3303, 3621, 4404, 4828, 6239, 6606, 7242, 10863, 12478, 13212, 14484, 18717, 21726, 24956, 26057, 37434, 43452, 52114, 56151, 74868, 78171, 104228, 112302, 156342, 224604, 234513, 312684, 442969, 469026, 885938, 938052, 1328907, 1771876, 2657814, 3986721, 5315628, 7973442, 15946884]

約数ペア:

[(1, 15946884), (2, 7973442), (3, 5315628), (4, 3986721), (6, 2657814), (9, 1771876), (12, 1328907), (17, 938052), (18, 885938), (34, 469026), (36, 442969), (51, 312684), (68, 234513), (71, 224604), (102, 156342), (142, 112302), (153, 104228), (204, 78171), (213, 74868), (284, 56151), (306, 52114), (367, 43452), (426, 37434), (612, 26057), (639, 24956), (734, 21726), (852, 18717), (1101, 14484), (1207, 13212), (1278, 12478), (1468, 10863), (2202, 7242), (2414, 6606), (2556, 6239), (3303, 4828), (3621, 4404)]