11821447744

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83921}}^1$

素因数の和:84035

約数の個数: 56

約数和(自身を含む): 24556248576

約数和(自身を除く): 12734800832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 1984, 2201, 2272, 4402, 4544, 8804, 17608, 35216, 70432, 83921, 140864, 167842, 335684, 671368, 1342736, 2601551, 2685472, 5203102, 5370944, 5958391, 10406204, 11916782, 20812408, 23833564, 41624816, 47667128, 83249632, 95334256, 166499264, 184710121, 190668512, 369420242, 381337024, 738840484, 1477680968, 2955361936, 5910723872, 11821447744]

約数ペア:

[(1, 11821447744), (2, 5910723872), (4, 2955361936), (8, 1477680968), (16, 738840484), (31, 381337024), (32, 369420242), (62, 190668512), (64, 184710121), (71, 166499264), (124, 95334256), (142, 83249632), (248, 47667128), (284, 41624816), (496, 23833564), (568, 20812408), (992, 11916782), (1136, 10406204), (1984, 5958391), (2201, 5370944), (2272, 5203102), (4402, 2685472), (4544, 2601551), (8804, 1342736), (17608, 671368), (35216, 335684), (70432, 167842), (83921, 140864)]