26145483

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 44271360

約数和(自身を除く): 18125877

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 139, 159, 169, 273, 371, 417, 507, 689, 973, 1113, 1183, 1807, 2067, 2919, 3549, 4823, 5421, 7367, 8957, 12649, 14469, 22101, 23491, 26871, 37947, 51569, 62699, 70473, 95771, 154707, 164437, 188097, 287313, 493311, 670397, 1245023, 2011191, 3735069, 8715161, 26145483]

約数ペア:

[(1, 26145483), (3, 8715161), (7, 3735069), (13, 2011191), (21, 1245023), (39, 670397), (53, 493311), (91, 287313), (139, 188097), (159, 164437), (169, 154707), (273, 95771), (371, 70473), (417, 62699), (507, 51569), (689, 37947), (973, 26871), (1113, 23491), (1183, 22101), (1807, 14469), (2067, 12649), (2919, 8957), (3549, 7367), (4823, 5421)]