15157027984

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1339907}}^1$

素因数の和:1340023

約数の個数: 40

約数和(自身を含む): 33894312768

約数和(自身を除く): 18737284784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 1339907, 2679814, 5359628, 9379349, 10719256, 18758698, 21438512, 37517396, 75034792, 135330607, 150069584, 270661214, 541322428, 947314249, 1082644856, 1894628498, 2165289712, 3789256996, 7578513992, 15157027984]

約数ペア:

[(1, 15157027984), (2, 7578513992), (4, 3789256996), (7, 2165289712), (8, 1894628498), (14, 1082644856), (16, 947314249), (28, 541322428), (56, 270661214), (101, 150069584), (112, 135330607), (202, 75034792), (404, 37517396), (707, 21438512), (808, 18758698), (1414, 10719256), (1616, 9379349), (2828, 5359628), (5656, 2679814), (11312, 1339907)]