2021174528

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{117839}}^1$

素因数の和:117922

約数の個数: 36

約数和(自身を含む): 4094704320

約数和(自身を除く): 2073529792

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 4288, 8576, 17152, 117839, 235678, 471356, 942712, 1885424, 3770848, 7541696, 7895213, 15083392, 15790426, 30166784, 31580852, 63161704, 126323408, 252646816, 505293632, 1010587264, 2021174528]

約数ペア:

[(1, 2021174528), (2, 1010587264), (4, 505293632), (8, 252646816), (16, 126323408), (32, 63161704), (64, 31580852), (67, 30166784), (128, 15790426), (134, 15083392), (256, 7895213), (268, 7541696), (536, 3770848), (1072, 1885424), (2144, 942712), (4288, 471356), (8576, 235678), (17152, 117839)]