1688049136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{12437}}^1$

素因数の和:12961

約数の個数: 40

約数和(自身を含む): 3470202000

約数和(自身を除く): 1782152864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 499, 998, 1996, 3992, 7984, 8483, 12437, 16966, 24874, 33932, 49748, 67864, 99496, 135728, 198992, 211429, 422858, 845716, 1691432, 3382864, 6206063, 12412126, 24824252, 49648504, 99297008, 105503071, 211006142, 422012284, 844024568, 1688049136]

約数ペア:

[(1, 1688049136), (2, 844024568), (4, 422012284), (8, 211006142), (16, 105503071), (17, 99297008), (34, 49648504), (68, 24824252), (136, 12412126), (272, 6206063), (499, 3382864), (998, 1691432), (1996, 845716), (3992, 422858), (7984, 211429), (8483, 198992), (12437, 135728), (16966, 99496), (24874, 67864), (33932, 49748)]