15696815992

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:702

約数の個数: 144

約数和(自身を含む): 35267211000

約数和(自身を除く): 19570395008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 169, 229, 242, 286, 338, 419, 458, 484, 572, 676, 838, 916, 968, 1144, 1352, 1573, 1676, 1832, 1859, 2519, 2977, 3146, 3352, 3718, 4609, 5038, 5447, 5954, 6292, 7436, 9218, 10076, 10894, 11908, 12584, 14872, 18436, 20152, 20449, 21788, 23816, 27709, 32747, 36872, 38701, 40898, 43576, 50699, 55418, 59917, 65494, 70811, 77402, 81796, 95951, 101398, 110836, 119834, 130988, 141622, 154804, 163592, 191902, 202796, 221672, 239668, 261976, 283244, 309608, 360217, 383804, 405592, 425711, 479336, 566488, 659087, 720434, 767608, 778921, 851422, 1055461, 1247363, 1318174, 1440868, 1557842, 1702844, 2110922, 2494726, 2636348, 2881736, 3115684, 3405688, 4221844, 4682821, 4989452, 5272696, 6231368, 8443688, 8568131, 9365642, 9978904, 11610071, 13720993, 16215719, 17136262, 18731284, 23220142, 27441986, 32431438, 34272524, 37462568, 46440284, 54883972, 64862876, 68545048, 92880568, 109767944, 129725752, 150930923, 178372909, 301861846, 356745818, 603723692, 713491636, 1207447384, 1426983272, 1962101999, 3924203998, 7848407996, 15696815992]

約数ペア:

[(1, 15696815992), (2, 7848407996), (4, 3924203998), (8, 1962101999), (11, 1426983272), (13, 1207447384), (22, 713491636), (26, 603723692), (44, 356745818), (52, 301861846), (88, 178372909), (104, 150930923), (121, 129725752), (143, 109767944), (169, 92880568), (229, 68545048), (242, 64862876), (286, 54883972), (338, 46440284), (419, 37462568), (458, 34272524), (484, 32431438), (572, 27441986), (676, 23220142), (838, 18731284), (916, 17136262), (968, 16215719), (1144, 13720993), (1352, 11610071), (1573, 9978904), (1676, 9365642), (1832, 8568131), (1859, 8443688), (2519, 6231368), (2977, 5272696), (3146, 4989452), (3352, 4682821), (3718, 4221844), (4609, 3405688), (5038, 3115684), (5447, 2881736), (5954, 2636348), (6292, 2494726), (7436, 2110922), (9218, 1702844), (10076, 1557842), (10894, 1440868), (11908, 1318174), (12584, 1247363), (14872, 1055461), (18436, 851422), (20152, 778921), (20449, 767608), (21788, 720434), (23816, 659087), (27709, 566488), (32747, 479336), (36872, 425711), (38701, 405592), (40898, 383804), (43576, 360217), (50699, 309608), (55418, 283244), (59917, 261976), (65494, 239668), (70811, 221672), (77402, 202796), (81796, 191902), (95951, 163592), (101398, 154804), (110836, 141622), (119834, 130988)]