15513216

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 41860800

約数和(自身を除く): 26347584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 569, 852, 1136, 1138, 1704, 1707, 2272, 2276, 3408, 3414, 4544, 4552, 6816, 6828, 9088, 9104, 13632, 13656, 18208, 27264, 27312, 36416, 40399, 54624, 72832, 80798, 109248, 121197, 161596, 218496, 242394, 323192, 484788, 646384, 969576, 1292768, 1939152, 2585536, 3878304, 5171072, 7756608, 15513216]

約数ペア:

[(1, 15513216), (2, 7756608), (3, 5171072), (4, 3878304), (6, 2585536), (8, 1939152), (12, 1292768), (16, 969576), (24, 646384), (32, 484788), (48, 323192), (64, 242394), (71, 218496), (96, 161596), (128, 121197), (142, 109248), (192, 80798), (213, 72832), (284, 54624), (384, 40399), (426, 36416), (568, 27312), (569, 27264), (852, 18208), (1136, 13656), (1138, 13632), (1704, 9104), (1707, 9088), (2272, 6828), (2276, 6816), (3408, 4552), (3414, 4544)]