56416248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{15991}}^1$

素因数の和:16017

約数の個数: 72

約数和(自身を含む): 177751080

約数和(自身を除く): 121334832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 15991, 31982, 47973, 63964, 95946, 111937, 127928, 143919, 191892, 223874, 287838, 335811, 383784, 447748, 575676, 671622, 783559, 895496, 1007433, 1151352, 1343244, 1567118, 2014866, 2350677, 2686488, 3134236, 4029732, 4701354, 6268472, 7052031, 8059464, 9402708, 14104062, 18805416, 28208124, 56416248]

約数ペア:

[(1, 56416248), (2, 28208124), (3, 18805416), (4, 14104062), (6, 9402708), (7, 8059464), (8, 7052031), (9, 6268472), (12, 4701354), (14, 4029732), (18, 3134236), (21, 2686488), (24, 2350677), (28, 2014866), (36, 1567118), (42, 1343244), (49, 1151352), (56, 1007433), (63, 895496), (72, 783559), (84, 671622), (98, 575676), (126, 447748), (147, 383784), (168, 335811), (196, 287838), (252, 223874), (294, 191892), (392, 143919), (441, 127928), (504, 111937), (588, 95946), (882, 63964), (1176, 47973), (1764, 31982), (3528, 15991)]