15885144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 32637096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 647, 682, 744, 792, 1023, 1116, 1294, 1364, 1941, 2046, 2232, 2588, 2728, 3069, 3882, 4092, 5176, 5823, 6138, 7117, 7764, 8184, 11646, 12276, 14234, 15528, 20057, 21351, 23292, 24552, 28468, 40114, 42702, 46584, 56936, 60171, 64053, 80228, 85404, 120342, 128106, 160456, 170808, 180513, 220627, 240684, 256212, 361026, 441254, 481368, 512424, 661881, 722052, 882508, 1323762, 1444104, 1765016, 1985643, 2647524, 3971286, 5295048, 7942572, 15885144]

約数ペア:

[(1, 15885144), (2, 7942572), (3, 5295048), (4, 3971286), (6, 2647524), (8, 1985643), (9, 1765016), (11, 1444104), (12, 1323762), (18, 882508), (22, 722052), (24, 661881), (31, 512424), (33, 481368), (36, 441254), (44, 361026), (62, 256212), (66, 240684), (72, 220627), (88, 180513), (93, 170808), (99, 160456), (124, 128106), (132, 120342), (186, 85404), (198, 80228), (248, 64053), (264, 60171), (279, 56936), (341, 46584), (372, 42702), (396, 40114), (558, 28468), (647, 24552), (682, 23292), (744, 21351), (792, 20057), (1023, 15528), (1116, 14234), (1294, 12276), (1364, 11646), (1941, 8184), (2046, 7764), (2232, 7117), (2588, 6138), (2728, 5823), (3069, 5176), (3882, 4092)]