12131964

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{8641}}^1$

素因数の和:8667

約数の個数: 48

約数和(自身を含む): 33876640

約数和(自身を除く): 21744676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 8641, 17282, 25923, 34564, 51846, 77769, 103692, 112333, 155538, 224666, 233307, 311076, 336999, 449332, 466614, 673998, 933228, 1010997, 1347996, 2021994, 3032991, 4043988, 6065982, 12131964]

約数ペア:

[(1, 12131964), (2, 6065982), (3, 4043988), (4, 3032991), (6, 2021994), (9, 1347996), (12, 1010997), (13, 933228), (18, 673998), (26, 466614), (27, 449332), (36, 336999), (39, 311076), (52, 233307), (54, 224666), (78, 155538), (108, 112333), (117, 103692), (156, 77769), (234, 51846), (351, 34564), (468, 25923), (702, 17282), (1404, 8641)]