28157060616

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{54713}}^1$

素因数の和:55286

約数の個数: 64

約数和(自身を含む): 72248742720

約数和(自身を除く): 44091682104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 523, 984, 1046, 1569, 2092, 3138, 4184, 6276, 12552, 21443, 42886, 54713, 64329, 85772, 109426, 128658, 164139, 171544, 218852, 257316, 328278, 437704, 514632, 656556, 1313112, 2243233, 4486466, 6729699, 8972932, 13459398, 17945864, 26918796, 28614899, 53837592, 57229798, 85844697, 114459596, 171689394, 228919192, 343378788, 686757576, 1173210859, 2346421718, 3519632577, 4692843436, 7039265154, 9385686872, 14078530308, 28157060616]

約数ペア:

[(1, 28157060616), (2, 14078530308), (3, 9385686872), (4, 7039265154), (6, 4692843436), (8, 3519632577), (12, 2346421718), (24, 1173210859), (41, 686757576), (82, 343378788), (123, 228919192), (164, 171689394), (246, 114459596), (328, 85844697), (492, 57229798), (523, 53837592), (984, 28614899), (1046, 26918796), (1569, 17945864), (2092, 13459398), (3138, 8972932), (4184, 6729699), (6276, 4486466), (12552, 2243233), (21443, 1313112), (42886, 656556), (54713, 514632), (64329, 437704), (85772, 328278), (109426, 257316), (128658, 218852), (164139, 171544)]