1572149718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{2081}}^1$

素因数の和:2202

約数の個数: 72

約数和(自身を含む): 3665277720

約数和(自身を除く): 2093128002

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2081, 2209, 2679, 4162, 4418, 5358, 6243, 6627, 8037, 12486, 13254, 16074, 18729, 19881, 37458, 39539, 39762, 41971, 79078, 83942, 97807, 118617, 125913, 195614, 237234, 251826, 293421, 355851, 377739, 586842, 711702, 755478, 880263, 1760526, 1858333, 3716666, 4596929, 5574999, 9193858, 11149998, 13790787, 16724997, 27581574, 33449994, 41372361, 82744722, 87341651, 174683302, 262024953, 524049906, 786074859, 1572149718]

約数ペア:

[(1, 1572149718), (2, 786074859), (3, 524049906), (6, 262024953), (9, 174683302), (18, 87341651), (19, 82744722), (38, 41372361), (47, 33449994), (57, 27581574), (94, 16724997), (114, 13790787), (141, 11149998), (171, 9193858), (282, 5574999), (342, 4596929), (423, 3716666), (846, 1858333), (893, 1760526), (1786, 880263), (2081, 755478), (2209, 711702), (2679, 586842), (4162, 377739), (4418, 355851), (5358, 293421), (6243, 251826), (6627, 237234), (8037, 195614), (12486, 125913), (13254, 118617), (16074, 97807), (18729, 83942), (19881, 79078), (37458, 41971), (39539, 39762)]