8819872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 19014912

約数和(自身を除く): 10195040

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 523, 527, 544, 992, 1046, 1054, 2092, 2108, 4184, 4216, 8368, 8432, 8891, 16213, 16736, 16864, 17782, 32426, 35564, 64852, 71128, 129704, 142256, 259408, 275621, 284512, 518816, 551242, 1102484, 2204968, 4409936, 8819872]

約数ペア:

[(1, 8819872), (2, 4409936), (4, 2204968), (8, 1102484), (16, 551242), (17, 518816), (31, 284512), (32, 275621), (34, 259408), (62, 142256), (68, 129704), (124, 71128), (136, 64852), (248, 35564), (272, 32426), (496, 17782), (523, 16864), (527, 16736), (544, 16213), (992, 8891), (1046, 8432), (1054, 8368), (2092, 4216), (2108, 4184)]