12912103484

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{2309}}^1$

素因数の和:2707

約数の個数: 72

約数和(自身を含む): 26647901280

約数和(自身を除く): 13735797796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 277, 412, 554, 721, 1108, 1442, 1939, 2309, 2884, 3878, 4618, 5047, 7756, 9236, 10094, 13573, 16163, 20188, 27146, 28531, 32326, 54292, 57062, 64652, 113141, 114124, 199717, 226282, 237827, 399434, 452564, 475654, 639593, 798868, 951308, 1279186, 1398019, 1664789, 2558372, 2796038, 3329578, 4477151, 5592076, 6659156, 8954302, 11653523, 17908604, 23307046, 31340057, 46614092, 62680114, 65878079, 125360228, 131756158, 263512316, 461146553, 922293106, 1844586212, 3228025871, 6456051742, 12912103484]

約数ペア:

[(1, 12912103484), (2, 6456051742), (4, 3228025871), (7, 1844586212), (14, 922293106), (28, 461146553), (49, 263512316), (98, 131756158), (103, 125360228), (196, 65878079), (206, 62680114), (277, 46614092), (412, 31340057), (554, 23307046), (721, 17908604), (1108, 11653523), (1442, 8954302), (1939, 6659156), (2309, 5592076), (2884, 4477151), (3878, 3329578), (4618, 2796038), (5047, 2558372), (7756, 1664789), (9236, 1398019), (10094, 1279186), (13573, 951308), (16163, 798868), (20188, 639593), (27146, 475654), (28531, 452564), (32326, 399434), (54292, 237827), (57062, 226282), (64652, 199717), (113141, 114124)]