12311521216

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{4241}}^1$

素因数の和:4997

約数の個数: 56

約数和(自身を含む): 24837792336

約数和(自身を除く): 12526271120

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 677, 1072, 1354, 2144, 2708, 4241, 4288, 5416, 8482, 10832, 16964, 21664, 33928, 43328, 45359, 67856, 90718, 135712, 181436, 271424, 284147, 362872, 568294, 725744, 1136588, 1451488, 2273176, 2871157, 2902976, 4546352, 5742314, 9092704, 11484628, 18185408, 22969256, 45938512, 91877024, 183754048, 192367519, 384735038, 769470076, 1538940152, 3077880304, 6155760608, 12311521216]

約数ペア:

[(1, 12311521216), (2, 6155760608), (4, 3077880304), (8, 1538940152), (16, 769470076), (32, 384735038), (64, 192367519), (67, 183754048), (134, 91877024), (268, 45938512), (536, 22969256), (677, 18185408), (1072, 11484628), (1354, 9092704), (2144, 5742314), (2708, 4546352), (4241, 2902976), (4288, 2871157), (5416, 2273176), (8482, 1451488), (10832, 1136588), (16964, 725744), (21664, 568294), (33928, 362872), (43328, 284147), (45359, 271424), (67856, 181436), (90718, 135712)]