15790528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19004

約数の個数: 28

約数和(自身を含む): 33746440

約数和(自身を除く): 17955912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18979, 37958, 75916, 151832, 246727, 303664, 493454, 607328, 986908, 1214656, 1973816, 3947632, 7895264, 15790528]

約数ペア:

[(1, 15790528), (2, 7895264), (4, 3947632), (8, 1973816), (13, 1214656), (16, 986908), (26, 607328), (32, 493454), (52, 303664), (64, 246727), (104, 151832), (208, 75916), (416, 37958), (832, 18979)]