18700176

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 53353728

約数和(自身を除く): 34653552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 132, 176, 214, 264, 321, 331, 428, 528, 642, 662, 856, 993, 1177, 1284, 1324, 1712, 1986, 2354, 2568, 2648, 3531, 3641, 3972, 4708, 5136, 5296, 7062, 7282, 7944, 9416, 10923, 14124, 14564, 15888, 18832, 21846, 28248, 29128, 35417, 43692, 56496, 58256, 70834, 87384, 106251, 141668, 174768, 212502, 283336, 389587, 425004, 566672, 779174, 850008, 1168761, 1558348, 1700016, 2337522, 3116696, 4675044, 6233392, 9350088, 18700176]

約数ペア:

[(1, 18700176), (2, 9350088), (3, 6233392), (4, 4675044), (6, 3116696), (8, 2337522), (11, 1700016), (12, 1558348), (16, 1168761), (22, 850008), (24, 779174), (33, 566672), (44, 425004), (48, 389587), (66, 283336), (88, 212502), (107, 174768), (132, 141668), (176, 106251), (214, 87384), (264, 70834), (321, 58256), (331, 56496), (428, 43692), (528, 35417), (642, 29128), (662, 28248), (856, 21846), (993, 18832), (1177, 15888), (1284, 14564), (1324, 14124), (1712, 10923), (1986, 9416), (2354, 7944), (2568, 7282), (2648, 7062), (3531, 5296), (3641, 5136), (3972, 4708)]