15630784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18787}}^1$

素因数の和:18812

約数の個数: 28

約数和(自身を含む): 33405064

約数和(自身を除く): 17774280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18787, 37574, 75148, 150296, 244231, 300592, 488462, 601184, 976924, 1202368, 1953848, 3907696, 7815392, 15630784]

約数ペア:

[(1, 15630784), (2, 7815392), (4, 3907696), (8, 1953848), (13, 1202368), (16, 976924), (26, 601184), (32, 488462), (52, 300592), (64, 244231), (104, 150296), (208, 75148), (416, 37574), (832, 18787)]