17800968

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 46632960

約数和(自身を除く): 28831992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 367, 376, 516, 564, 734, 1032, 1101, 1128, 1468, 2021, 2202, 2936, 4042, 4404, 6063, 8084, 8808, 12126, 15781, 16168, 17249, 24252, 31562, 34498, 47343, 48504, 51747, 63124, 68996, 94686, 103494, 126248, 137992, 189372, 206988, 378744, 413976, 741707, 1483414, 2225121, 2966828, 4450242, 5933656, 8900484, 17800968]

約数ペア:

[(1, 17800968), (2, 8900484), (3, 5933656), (4, 4450242), (6, 2966828), (8, 2225121), (12, 1483414), (24, 741707), (43, 413976), (47, 378744), (86, 206988), (94, 189372), (129, 137992), (141, 126248), (172, 103494), (188, 94686), (258, 68996), (282, 63124), (344, 51747), (367, 48504), (376, 47343), (516, 34498), (564, 31562), (734, 24252), (1032, 17249), (1101, 16168), (1128, 15781), (1468, 12126), (2021, 8808), (2202, 8084), (2936, 6063), (4042, 4404)]