15353216

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 33048000

約数和(自身を除く): 17694784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 107, 118, 128, 152, 214, 236, 304, 428, 472, 608, 856, 944, 1121, 1216, 1712, 1888, 2033, 2242, 2432, 3424, 3776, 4066, 4484, 6313, 6848, 7552, 8132, 8968, 12626, 13696, 16264, 17936, 25252, 32528, 35872, 50504, 65056, 71744, 101008, 119947, 130112, 143488, 202016, 239894, 260224, 404032, 479788, 808064, 959576, 1919152, 3838304, 7676608, 15353216]

約数ペア:

[(1, 15353216), (2, 7676608), (4, 3838304), (8, 1919152), (16, 959576), (19, 808064), (32, 479788), (38, 404032), (59, 260224), (64, 239894), (76, 202016), (107, 143488), (118, 130112), (128, 119947), (152, 101008), (214, 71744), (236, 65056), (304, 50504), (428, 35872), (472, 32528), (608, 25252), (856, 17936), (944, 16264), (1121, 13696), (1216, 12626), (1712, 8968), (1888, 8132), (2033, 7552), (2242, 6848), (2432, 6313), (3424, 4484), (3776, 4066)]