15109712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2211

約数の個数: 40

約数和(自身を含む): 32170560

約数和(自身を除く): 17060848

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 2161, 3496, 4322, 6992, 8644, 17288, 34576, 41059, 49703, 82118, 99406, 164236, 198812, 328472, 397624, 656944, 795248, 944357, 1888714, 3777428, 7554856, 15109712]

約数ペア:

[(1, 15109712), (2, 7554856), (4, 3777428), (8, 1888714), (16, 944357), (19, 795248), (23, 656944), (38, 397624), (46, 328472), (76, 198812), (92, 164236), (152, 99406), (184, 82118), (304, 49703), (368, 41059), (437, 34576), (874, 17288), (1748, 8644), (2161, 6992), (3496, 4322)]