17969804528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 39620380800

約数和(自身を除く): 21650576272

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 109, 116, 151, 181, 208, 218, 232, 302, 362, 377, 436, 464, 604, 724, 754, 872, 1208, 1417, 1448, 1508, 1744, 1963, 2353, 2416, 2834, 2896, 3016, 3161, 3926, 4379, 4706, 5249, 5668, 6032, 6322, 7852, 8758, 9412, 10498, 11336, 12644, 15704, 16459, 17516, 18824, 19729, 20996, 22672, 25288, 27331, 31408, 32918, 35032, 37648, 39458, 41093, 41992, 50576, 54662, 56927, 65836, 68237, 70064, 78916, 82186, 83984, 109324, 113854, 131672, 136474, 157832, 164372, 213967, 218648, 227708, 256477, 263344, 272948, 315664, 328744, 355303, 427934, 437296, 455416, 477311, 512954, 545896, 572141, 657488, 710606, 792599, 855868, 910832, 954622, 1025908, 1091792, 1144282, 1421212, 1585198, 1711736, 1909244, 2051816, 2288564, 2842424, 2979079, 3170396, 3423472, 3818488, 4103632, 4577128, 5684848, 5958158, 6205043, 6340792, 7437833, 7636976, 9154256, 10303787, 11916316, 12410086, 12681584, 14875666, 20607574, 23832632, 24820172, 29751332, 38728027, 41215148, 47665264, 49640344, 59502664, 77456054, 82430296, 86393291, 99280688, 119005328, 154912108, 164860592, 172786582, 309824216, 345573164, 619648432, 691146328, 1123112783, 1382292656, 2246225566, 4492451132, 8984902264, 17969804528]

約数ペア:

[(1, 17969804528), (2, 8984902264), (4, 4492451132), (8, 2246225566), (13, 1382292656), (16, 1123112783), (26, 691146328), (29, 619648432), (52, 345573164), (58, 309824216), (104, 172786582), (109, 164860592), (116, 154912108), (151, 119005328), (181, 99280688), (208, 86393291), (218, 82430296), (232, 77456054), (302, 59502664), (362, 49640344), (377, 47665264), (436, 41215148), (464, 38728027), (604, 29751332), (724, 24820172), (754, 23832632), (872, 20607574), (1208, 14875666), (1417, 12681584), (1448, 12410086), (1508, 11916316), (1744, 10303787), (1963, 9154256), (2353, 7636976), (2416, 7437833), (2834, 6340792), (2896, 6205043), (3016, 5958158), (3161, 5684848), (3926, 4577128), (4379, 4103632), (4706, 3818488), (5249, 3423472), (5668, 3170396), (6032, 2979079), (6322, 2842424), (7852, 2288564), (8758, 2051816), (9412, 1909244), (10498, 1711736), (11336, 1585198), (12644, 1421212), (15704, 1144282), (16459, 1091792), (17516, 1025908), (18824, 954622), (19729, 910832), (20996, 855868), (22672, 792599), (25288, 710606), (27331, 657488), (31408, 572141), (32918, 545896), (35032, 512954), (37648, 477311), (39458, 455416), (41093, 437296), (41992, 427934), (50576, 355303), (54662, 328744), (56927, 315664), (65836, 272948), (68237, 263344), (70064, 256477), (78916, 227708), (82186, 218648), (83984, 213967), (109324, 164372), (113854, 157832), (131672, 136474)]