15945514872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{2963}}^1$

素因数の和:3393

約数の個数: 128

約数和(自身を含む): 46164418560

約数和(自身を除く): 30218903688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 311, 412, 618, 622, 721, 824, 933, 1236, 1244, 1442, 1866, 2163, 2177, 2472, 2488, 2884, 2963, 3732, 4326, 4354, 5768, 5926, 6531, 7464, 8652, 8708, 8889, 11852, 13062, 17304, 17416, 17778, 20741, 23704, 26124, 32033, 35556, 41482, 52248, 62223, 64066, 71112, 82964, 96099, 124446, 128132, 165928, 192198, 224231, 248892, 256264, 305189, 384396, 448462, 497784, 610378, 672693, 768792, 896924, 915567, 921493, 1220756, 1345386, 1793848, 1831134, 1842986, 2136323, 2441512, 2690772, 2764479, 3662268, 3685972, 4272646, 5381544, 5528958, 6408969, 6450451, 7324536, 7371944, 8545292, 11057916, 12817938, 12900902, 17090584, 19351353, 22115832, 25635876, 25801804, 38702706, 51271752, 51603608, 77405412, 94913779, 154810824, 189827558, 284741337, 379655116, 569482674, 664396453, 759310232, 1138965348, 1328792906, 1993189359, 2277930696, 2657585812, 3986378718, 5315171624, 7972757436, 15945514872]

約数ペア:

[(1, 15945514872), (2, 7972757436), (3, 5315171624), (4, 3986378718), (6, 2657585812), (7, 2277930696), (8, 1993189359), (12, 1328792906), (14, 1138965348), (21, 759310232), (24, 664396453), (28, 569482674), (42, 379655116), (56, 284741337), (84, 189827558), (103, 154810824), (168, 94913779), (206, 77405412), (309, 51603608), (311, 51271752), (412, 38702706), (618, 25801804), (622, 25635876), (721, 22115832), (824, 19351353), (933, 17090584), (1236, 12900902), (1244, 12817938), (1442, 11057916), (1866, 8545292), (2163, 7371944), (2177, 7324536), (2472, 6450451), (2488, 6408969), (2884, 5528958), (2963, 5381544), (3732, 4272646), (4326, 3685972), (4354, 3662268), (5768, 2764479), (5926, 2690772), (6531, 2441512), (7464, 2136323), (8652, 1842986), (8708, 1831134), (8889, 1793848), (11852, 1345386), (13062, 1220756), (17304, 921493), (17416, 915567), (17778, 896924), (20741, 768792), (23704, 672693), (26124, 610378), (32033, 497784), (35556, 448462), (41482, 384396), (52248, 305189), (62223, 256264), (64066, 248892), (71112, 224231), (82964, 192198), (96099, 165928), (124446, 128132)]