18021168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 56948736

約数和(自身を除く): 38927568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 367, 372, 396, 496, 528, 558, 682, 734, 744, 792, 1023, 1101, 1116, 1364, 1468, 1488, 1584, 2046, 2202, 2232, 2728, 2936, 3069, 3303, 4037, 4092, 4404, 4464, 5456, 5872, 6138, 6606, 8074, 8184, 8808, 11377, 12111, 12276, 13212, 16148, 16368, 17616, 22754, 24222, 24552, 26424, 32296, 34131, 36333, 45508, 48444, 49104, 52848, 64592, 68262, 72666, 91016, 96888, 102393, 125147, 136524, 145332, 182032, 193776, 204786, 250294, 273048, 290664, 375441, 409572, 500588, 546096, 581328, 750882, 819144, 1001176, 1126323, 1501764, 1638288, 2002352, 2252646, 3003528, 4505292, 6007056, 9010584, 18021168]

約数ペア:

[(1, 18021168), (2, 9010584), (3, 6007056), (4, 4505292), (6, 3003528), (8, 2252646), (9, 2002352), (11, 1638288), (12, 1501764), (16, 1126323), (18, 1001176), (22, 819144), (24, 750882), (31, 581328), (33, 546096), (36, 500588), (44, 409572), (48, 375441), (62, 290664), (66, 273048), (72, 250294), (88, 204786), (93, 193776), (99, 182032), (124, 145332), (132, 136524), (144, 125147), (176, 102393), (186, 96888), (198, 91016), (248, 72666), (264, 68262), (279, 64592), (341, 52848), (367, 49104), (372, 48444), (396, 45508), (496, 36333), (528, 34131), (558, 32296), (682, 26424), (734, 24552), (744, 24222), (792, 22754), (1023, 17616), (1101, 16368), (1116, 16148), (1364, 13212), (1468, 12276), (1488, 12111), (1584, 11377), (2046, 8808), (2202, 8184), (2232, 8074), (2728, 6606), (2936, 6138), (3069, 5872), (3303, 5456), (4037, 4464), (4092, 4404)]