15259951876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{90379}}^1$

素因数の和:90604

約数の個数: 48

約数和(自身を含む): 30610621440

約数和(自身を除く): 15350669564

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 191, 221, 382, 442, 764, 884, 2483, 3247, 4966, 6494, 9932, 12988, 42211, 84422, 90379, 168844, 180758, 361516, 1174927, 1536443, 2349854, 3072886, 4699708, 6145772, 17262389, 19973759, 34524778, 39947518, 69049556, 79895036, 224411057, 293460613, 448822114, 586921226, 897644228, 1173842452, 3814987969, 7629975938, 15259951876]

約数ペア:

[(1, 15259951876), (2, 7629975938), (4, 3814987969), (13, 1173842452), (17, 897644228), (26, 586921226), (34, 448822114), (52, 293460613), (68, 224411057), (191, 79895036), (221, 69049556), (382, 39947518), (442, 34524778), (764, 19973759), (884, 17262389), (2483, 6145772), (3247, 4699708), (4966, 3072886), (6494, 2349854), (9932, 1536443), (12988, 1174927), (42211, 361516), (84422, 180758), (90379, 168844)]