16287544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 37815120

約数和(自身を除く): 21527576

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 1721, 2366, 3442, 4732, 6884, 9464, 12047, 13768, 22373, 24094, 44746, 48188, 89492, 96376, 156611, 178984, 290849, 313222, 581698, 626444, 1163396, 1252888, 2035943, 2326792, 4071886, 8143772, 16287544]

約数ペア:

[(1, 16287544), (2, 8143772), (4, 4071886), (7, 2326792), (8, 2035943), (13, 1252888), (14, 1163396), (26, 626444), (28, 581698), (52, 313222), (56, 290849), (91, 178984), (104, 156611), (169, 96376), (182, 89492), (338, 48188), (364, 44746), (676, 24094), (728, 22373), (1183, 13768), (1352, 12047), (1721, 9464), (2366, 6884), (3442, 4732)]