16066960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2240

約数の個数: 80

約数和(自身を含む): 45997056

約数和(自身を除く): 29930096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 2207, 3640, 4414, 7280, 8828, 11035, 15449, 17656, 22070, 28691, 30898, 35312, 44140, 57382, 61796, 77245, 88280, 114764, 123592, 143455, 154490, 176560, 200837, 229528, 247184, 286910, 308980, 401674, 459056, 573820, 617960, 803348, 1004185, 1147640, 1235920, 1606696, 2008370, 2295280, 3213392, 4016740, 8033480, 16066960]

約数ペア:

[(1, 16066960), (2, 8033480), (4, 4016740), (5, 3213392), (7, 2295280), (8, 2008370), (10, 1606696), (13, 1235920), (14, 1147640), (16, 1004185), (20, 803348), (26, 617960), (28, 573820), (35, 459056), (40, 401674), (52, 308980), (56, 286910), (65, 247184), (70, 229528), (80, 200837), (91, 176560), (104, 154490), (112, 143455), (130, 123592), (140, 114764), (182, 88280), (208, 77245), (260, 61796), (280, 57382), (364, 44140), (455, 35312), (520, 30898), (560, 28691), (728, 22070), (910, 17656), (1040, 15449), (1456, 11035), (1820, 8828), (2207, 7280), (3640, 4414)]