16958746168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{44203}}^1$

素因数の和:44277

約数の個数: 128

約数和(自身を含む): 42775326720

約数和(自身を除く): 25816580552

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 182, 217, 221, 238, 248, 364, 403, 434, 442, 476, 527, 728, 806, 868, 884, 952, 1054, 1547, 1612, 1736, 1768, 2108, 2821, 3094, 3224, 3689, 4216, 5642, 6188, 6851, 7378, 11284, 12376, 13702, 14756, 22568, 27404, 29512, 44203, 47957, 54808, 88406, 95914, 176812, 191828, 309421, 353624, 383656, 574639, 618842, 751451, 1149278, 1237684, 1370293, 1502902, 2298556, 2475368, 2740586, 3005804, 4022473, 4597112, 5260157, 5481172, 6011608, 8044946, 9592051, 9768863, 10520314, 10962344, 16089892, 17813809, 19184102, 19537726, 21040628, 23294981, 32179784, 35627618, 38368204, 39075452, 42081256, 46589962, 68382041, 71255236, 76736408, 78150904, 93179924, 124696663, 136764082, 142510472, 163064867, 186359848, 249393326, 273528164, 302834753, 326129734, 498786652, 547056328, 605669506, 652259468, 997573304, 1211339012, 1304518936, 2119843271, 2422678024, 4239686542, 8479373084, 16958746168]

約数ペア:

[(1, 16958746168), (2, 8479373084), (4, 4239686542), (7, 2422678024), (8, 2119843271), (13, 1304518936), (14, 1211339012), (17, 997573304), (26, 652259468), (28, 605669506), (31, 547056328), (34, 498786652), (52, 326129734), (56, 302834753), (62, 273528164), (68, 249393326), (91, 186359848), (104, 163064867), (119, 142510472), (124, 136764082), (136, 124696663), (182, 93179924), (217, 78150904), (221, 76736408), (238, 71255236), (248, 68382041), (364, 46589962), (403, 42081256), (434, 39075452), (442, 38368204), (476, 35627618), (527, 32179784), (728, 23294981), (806, 21040628), (868, 19537726), (884, 19184102), (952, 17813809), (1054, 16089892), (1547, 10962344), (1612, 10520314), (1736, 9768863), (1768, 9592051), (2108, 8044946), (2821, 6011608), (3094, 5481172), (3224, 5260157), (3689, 4597112), (4216, 4022473), (5642, 3005804), (6188, 2740586), (6851, 2475368), (7378, 2298556), (11284, 1502902), (12376, 1370293), (13702, 1237684), (14756, 1149278), (22568, 751451), (27404, 618842), (29512, 574639), (44203, 383656), (47957, 353624), (54808, 309421), (88406, 191828), (95914, 176812)]