13309912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 21526568

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 41, 44, 56, 62, 68, 77, 82, 88, 119, 124, 136, 154, 164, 187, 217, 238, 248, 287, 308, 328, 341, 374, 434, 451, 476, 527, 574, 616, 682, 697, 748, 868, 902, 952, 1054, 1148, 1271, 1309, 1364, 1394, 1496, 1736, 1804, 2108, 2296, 2387, 2542, 2618, 2728, 2788, 3157, 3608, 3689, 4216, 4774, 4879, 5084, 5236, 5576, 5797, 6314, 7378, 7667, 8897, 9548, 9758, 10168, 10472, 11594, 12628, 13981, 14756, 15334, 17794, 19096, 19516, 21607, 23188, 25256, 27962, 29512, 30668, 35588, 39032, 40579, 43214, 46376, 53669, 55924, 61336, 71176, 81158, 86428, 97867, 107338, 111848, 151249, 162316, 172856, 195734, 214676, 237677, 302498, 324632, 391468, 429352, 475354, 604996, 782936, 950708, 1209992, 1663739, 1901416, 3327478, 6654956, 13309912]

約数ペア:

[(1, 13309912), (2, 6654956), (4, 3327478), (7, 1901416), (8, 1663739), (11, 1209992), (14, 950708), (17, 782936), (22, 604996), (28, 475354), (31, 429352), (34, 391468), (41, 324632), (44, 302498), (56, 237677), (62, 214676), (68, 195734), (77, 172856), (82, 162316), (88, 151249), (119, 111848), (124, 107338), (136, 97867), (154, 86428), (164, 81158), (187, 71176), (217, 61336), (238, 55924), (248, 53669), (287, 46376), (308, 43214), (328, 40579), (341, 39032), (374, 35588), (434, 30668), (451, 29512), (476, 27962), (527, 25256), (574, 23188), (616, 21607), (682, 19516), (697, 19096), (748, 17794), (868, 15334), (902, 14756), (952, 13981), (1054, 12628), (1148, 11594), (1271, 10472), (1309, 10168), (1364, 9758), (1394, 9548), (1496, 8897), (1736, 7667), (1804, 7378), (2108, 6314), (2296, 5797), (2387, 5576), (2542, 5236), (2618, 5084), (2728, 4879), (2788, 4774), (3157, 4216), (3608, 3689)]