15563790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 44928000

約数和(自身を除く): 29364210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 79, 90, 99, 110, 158, 165, 198, 199, 237, 330, 395, 398, 474, 495, 597, 711, 790, 869, 990, 995, 1185, 1194, 1422, 1738, 1791, 1990, 2189, 2370, 2607, 2985, 3555, 3582, 4345, 4378, 5214, 5970, 6567, 7110, 7821, 8690, 8955, 10945, 13035, 13134, 15642, 15721, 17910, 19701, 21890, 26070, 31442, 32835, 39105, 39402, 47163, 65670, 78210, 78605, 94326, 98505, 141489, 157210, 172931, 197010, 235815, 282978, 345862, 471630, 518793, 707445, 864655, 1037586, 1414890, 1556379, 1729310, 2593965, 3112758, 5187930, 7781895, 15563790]

約数ペア:

[(1, 15563790), (2, 7781895), (3, 5187930), (5, 3112758), (6, 2593965), (9, 1729310), (10, 1556379), (11, 1414890), (15, 1037586), (18, 864655), (22, 707445), (30, 518793), (33, 471630), (45, 345862), (55, 282978), (66, 235815), (79, 197010), (90, 172931), (99, 157210), (110, 141489), (158, 98505), (165, 94326), (198, 78605), (199, 78210), (237, 65670), (330, 47163), (395, 39402), (398, 39105), (474, 32835), (495, 31442), (597, 26070), (711, 21890), (790, 19701), (869, 17910), (990, 15721), (995, 15642), (1185, 13134), (1194, 13035), (1422, 10945), (1738, 8955), (1791, 8690), (1990, 7821), (2189, 7110), (2370, 6567), (2607, 5970), (2985, 5214), (3555, 4378), (3582, 4345)]