15860858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 27330240

約数和(自身を除く): 11469382

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 331, 494, 662, 1261, 1843, 2522, 3686, 4303, 6289, 8606, 12578, 23959, 32107, 47918, 64214, 81757, 163514, 417391, 610033, 834782, 1220066, 7930429, 15860858]

約数ペア:

[(1, 15860858), (2, 7930429), (13, 1220066), (19, 834782), (26, 610033), (38, 417391), (97, 163514), (194, 81757), (247, 64214), (331, 47918), (494, 32107), (662, 23959), (1261, 12578), (1843, 8606), (2522, 6289), (3686, 4303)]