18715668192

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:149

約数の個数: 960

約数和(自身を含む): 68848496640

約数和(自身を除く): 50132828448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 27, 31, 32, 36, 38, 39, 41, 46, 48, 52, 54, 57, 62, 69, 72, 76, 78, 81, 82, 92, 93, 96, 104, 108, 114, 117, 123, 124, 138, 144, 152, 156, 162, 164, 171, 184, 186, 207, 208, 216, 228, 234, 246, 247, 248, 276, 279, 288, 299, 304, 312, 324, 328, 342, 351, 368, 369, 372, 403, 414, 416, 432, 437, 456, 468, 492, 494, 496, 513, 533, 552, 558, 589, 598, 608, 621, 624, 648, 656, 684, 702, 713, 736, 738, 741, 744, 779, 806, 828, 837, 864, 874, 897, 912, 936, 943, 984, 988, 992, 1026, 1053, 1066, 1104, 1107, 1116, 1178, 1196, 1209, 1242, 1248, 1271, 1296, 1311, 1312, 1368, 1404, 1426, 1476, 1482, 1488, 1539, 1558, 1599, 1612, 1656, 1674, 1748, 1767, 1794, 1824, 1863, 1872, 1886, 1968, 1976, 2052, 2106, 2132, 2139, 2208, 2214, 2223, 2232, 2337, 2356, 2392, 2418, 2484, 2511, 2542, 2592, 2622, 2691, 2736, 2808, 2829, 2852, 2952, 2964, 2976, 3078, 3116, 3198, 3224, 3312, 3321, 3348, 3496, 3534, 3588, 3627, 3726, 3744, 3772, 3813, 3933, 3936, 3952, 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約数ペア:

[(1, 18715668192), (2, 9357834096), (3, 6238556064), (4, 4678917048), (6, 3119278032), (8, 2339458524), (9, 2079518688), (12, 1559639016), (13, 1439666784), (16, 1169729262), (18, 1039759344), (19, 985035168), (23, 813724704), (24, 779819508), (26, 719833392), (27, 693172896), (31, 603731232), (32, 584864631), (36, 519879672), (38, 492517584), (39, 479888928), (41, 456479712), (46, 406862352), (48, 389909754), (52, 359916696), (54, 346586448), (57, 328345056), (62, 301865616), (69, 271241568), (72, 259939836), (76, 246258792), (78, 239944464), (81, 231057632), (82, 228239856), (92, 203431176), (93, 201243744), (96, 194954877), (104, 179958348), (108, 173293224), (114, 164172528), (117, 159962976), (123, 152159904), (124, 150932808), (138, 135620784), (144, 129969918), (152, 123129396), (156, 119972232), (162, 115528816), (164, 114119928), (171, 109448352), (184, 101715588), (186, 100621872), (207, 90413856), (208, 89979174), (216, 86646612), (228, 82086264), (234, 79981488), (246, 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(111228, 168264), (112176, 166842), (115128, 162564), (115506, 162032), (116064, 161253), (116932, 160056), (121524, 154008), (121923, 153504), (122016, 153387), (122512, 152766), (125856, 148707), (126198, 148304), (127224, 147108), (129168, 144894), (130572, 143336), (132184, 141588), (135792, 137826), (136344, 137268)]