12879231776

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{7639}}^1$

素因数の和:7774

約数の個数: 96

約数和(自身を含む): 27724032000

約数和(自身を除く): 14844800224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 59, 76, 94, 118, 152, 188, 236, 304, 376, 472, 608, 752, 893, 944, 1121, 1504, 1786, 1888, 2242, 2773, 3572, 4484, 5546, 7144, 7639, 8968, 11092, 14288, 15278, 17936, 22184, 28576, 30556, 35872, 44368, 52687, 61112, 88736, 105374, 122224, 145141, 210748, 244448, 290282, 359033, 421496, 450701, 580564, 718066, 842992, 901402, 1161128, 1436132, 1685984, 1802804, 2322256, 2872264, 3605608, 4644512, 5744528, 6821627, 7211216, 8563319, 11489056, 13643254, 14422432, 17126638, 21182947, 27286508, 34253276, 42365894, 54573016, 68506552, 84731788, 109146032, 137013104, 169463576, 218292064, 274026208, 338927152, 402475993, 677854304, 804951986, 1609903972, 3219807944, 6439615888, 12879231776]

約数ペア:

[(1, 12879231776), (2, 6439615888), (4, 3219807944), (8, 1609903972), (16, 804951986), (19, 677854304), (32, 402475993), (38, 338927152), (47, 274026208), (59, 218292064), (76, 169463576), (94, 137013104), (118, 109146032), (152, 84731788), (188, 68506552), (236, 54573016), (304, 42365894), (376, 34253276), (472, 27286508), (608, 21182947), (752, 17126638), (893, 14422432), (944, 13643254), (1121, 11489056), (1504, 8563319), (1786, 7211216), (1888, 6821627), (2242, 5744528), (2773, 4644512), (3572, 3605608), (4484, 2872264), (5546, 2322256), (7144, 1802804), (7639, 1685984), (8968, 1436132), (11092, 1161128), (14288, 901402), (15278, 842992), (17936, 718066), (22184, 580564), (28576, 450701), (30556, 421496), (35872, 359033), (44368, 290282), (52687, 244448), (61112, 210748), (88736, 145141), (105374, 122224)]