15676849132

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{463867}}^1$

素因数の和:463966

約数の個数: 48

約数和(自身を含む): 33665683968

約数和(自身を除く): 17988834836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 8449, 16898, 33796, 463867, 927734, 1855468, 3247069, 6494138, 7885739, 12988276, 15771478, 31542956, 32934557, 55200173, 65869114, 110400346, 131738228, 220800692, 230541899, 461083798, 559887469, 922167596, 1119774938, 2239549876, 3919212283, 7838424566, 15676849132]

約数ペア:

[(1, 15676849132), (2, 7838424566), (4, 3919212283), (7, 2239549876), (14, 1119774938), (17, 922167596), (28, 559887469), (34, 461083798), (68, 230541899), (71, 220800692), (119, 131738228), (142, 110400346), (238, 65869114), (284, 55200173), (476, 32934557), (497, 31542956), (994, 15771478), (1207, 12988276), (1988, 7885739), (2414, 6494138), (4828, 3247069), (8449, 1855468), (16898, 927734), (33796, 463867)]