15707925974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{5669}}^1$

素因数の和:5853

約数の個数: 64

約数和(自身を含む): 27433728000

約数和(自身を除く): 11725802026

約数列:

[1, 2, 13, 19, 26, 38, 71, 79, 142, 158, 247, 494, 923, 1027, 1349, 1501, 1846, 2054, 2698, 3002, 5609, 5669, 11218, 11338, 17537, 19513, 35074, 39026, 72917, 73697, 106571, 107711, 145834, 147394, 213142, 215422, 402499, 447851, 804998, 895702, 1385423, 1400243, 2770846, 2800486, 5232487, 5822063, 7647481, 8509169, 10464974, 11644126, 15294962, 17018338, 31797421, 63594842, 99417253, 110619197, 198834506, 221238394, 413366473, 604150999, 826732946, 1208301998, 7853962987, 15707925974]

約数ペア:

[(1, 15707925974), (2, 7853962987), (13, 1208301998), (19, 826732946), (26, 604150999), (38, 413366473), (71, 221238394), (79, 198834506), (142, 110619197), (158, 99417253), (247, 63594842), (494, 31797421), (923, 17018338), (1027, 15294962), (1349, 11644126), (1501, 10464974), (1846, 8509169), (2054, 7647481), (2698, 5822063), (3002, 5232487), (5609, 2800486), (5669, 2770846), (11218, 1400243), (11338, 1385423), (17537, 895702), (19513, 804998), (35074, 447851), (39026, 402499), (72917, 215422), (73697, 213142), (106571, 147394), (107711, 145834)]