15708925428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{6971}}^1$

素因数の和:7317

約数の個数: 96

約数和(自身を含む): 42416532480

約数和(自身を除く): 26707607052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 193, 278, 386, 417, 556, 579, 772, 834, 973, 1158, 1351, 1668, 1946, 2316, 2702, 2919, 3892, 4053, 5404, 5838, 6971, 8106, 11676, 13942, 16212, 20913, 26827, 27884, 41826, 48797, 53654, 80481, 83652, 97594, 107308, 146391, 160962, 187789, 195188, 292782, 321924, 375578, 563367, 585564, 751156, 968969, 1126734, 1345403, 1937938, 2253468, 2690806, 2906907, 3875876, 4036209, 5381612, 5813814, 6782783, 8072418, 9417821, 11627628, 13565566, 16144836, 18835642, 20348349, 27131132, 28253463, 37671284, 40696698, 56506926, 81393396, 113013852, 187011017, 374022034, 561033051, 748044068, 1122066102, 1309077119, 2244132204, 2618154238, 3927231357, 5236308476, 7854462714, 15708925428]

約数ペア:

[(1, 15708925428), (2, 7854462714), (3, 5236308476), (4, 3927231357), (6, 2618154238), (7, 2244132204), (12, 1309077119), (14, 1122066102), (21, 748044068), (28, 561033051), (42, 374022034), (84, 187011017), (139, 113013852), (193, 81393396), (278, 56506926), (386, 40696698), (417, 37671284), (556, 28253463), (579, 27131132), (772, 20348349), (834, 18835642), (973, 16144836), (1158, 13565566), (1351, 11627628), (1668, 9417821), (1946, 8072418), (2316, 6782783), (2702, 5813814), (2919, 5381612), (3892, 4036209), (4053, 3875876), (5404, 2906907), (5838, 2690806), (6971, 2253468), (8106, 1937938), (11676, 1345403), (13942, 1126734), (16212, 968969), (20913, 751156), (26827, 585564), (27884, 563367), (41826, 375578), (48797, 321924), (53654, 292782), (80481, 195188), (83652, 187789), (97594, 160962), (107308, 146391)]