31541632

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{7949}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 64872000

約数和(自身を除く): 33330368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7949, 15898, 31796, 63592, 127184, 246419, 254368, 492838, 508736, 985676, 1017472, 1971352, 3942704, 7885408, 15770816, 31541632]

約数ペア:

[(1, 31541632), (2, 15770816), (4, 7885408), (8, 3942704), (16, 1971352), (31, 1017472), (32, 985676), (62, 508736), (64, 492838), (124, 254368), (128, 246419), (248, 127184), (496, 63592), (992, 31796), (1984, 15898), (3968, 7949)]