15203916086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 24463196160

約数和(自身を除く): 9259280074

約数列:

[1, 2, 31, 61, 62, 79, 122, 151, 158, 302, 337, 674, 1891, 2449, 3782, 4681, 4819, 4898, 9211, 9362, 9638, 10447, 11929, 18422, 20557, 20894, 23858, 26623, 41114, 50887, 53246, 101774, 149389, 285541, 298778, 369799, 571082, 637267, 727669, 739598, 825313, 1274534, 1455338, 1577497, 1624003, 1650626, 3104107, 3154994, 3248006, 4020073, 6208214, 8040146, 22557739, 45115478, 50344093, 96227317, 100688186, 124622263, 192454634, 245224453, 249244526, 490448906, 7601958043, 15203916086]

約数ペア:

[(1, 15203916086), (2, 7601958043), (31, 490448906), (61, 249244526), (62, 245224453), (79, 192454634), (122, 124622263), (151, 100688186), (158, 96227317), (302, 50344093), (337, 45115478), (674, 22557739), (1891, 8040146), (2449, 6208214), (3782, 4020073), (4681, 3248006), (4819, 3154994), (4898, 3104107), (9211, 1650626), (9362, 1624003), (9638, 1577497), (10447, 1455338), (11929, 1274534), (18422, 825313), (20557, 739598), (20894, 727669), (23858, 637267), (26623, 571082), (41114, 369799), (50887, 298778), (53246, 285541), (101774, 149389)]