15901314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 22418814

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 431, 473, 559, 858, 862, 946, 1118, 1293, 1419, 1677, 2586, 2838, 3354, 4741, 5603, 6149, 9482, 11206, 12298, 14223, 16809, 18447, 18533, 28446, 33618, 36894, 37066, 55599, 61633, 111198, 123266, 184899, 203863, 240929, 369798, 407726, 481858, 611589, 722787, 1223178, 1445574, 2650219, 5300438, 7950657, 15901314]

約数ペア:

[(1, 15901314), (2, 7950657), (3, 5300438), (6, 2650219), (11, 1445574), (13, 1223178), (22, 722787), (26, 611589), (33, 481858), (39, 407726), (43, 369798), (66, 240929), (78, 203863), (86, 184899), (129, 123266), (143, 111198), (258, 61633), (286, 55599), (429, 37066), (431, 36894), (473, 33618), (559, 28446), (858, 18533), (862, 18447), (946, 16809), (1118, 14223), (1293, 12298), (1419, 11206), (1677, 9482), (2586, 6149), (2838, 5603), (3354, 4741)]