15690181076

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 32338152000

約数和(自身を除く): 16647970924

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 43, 68, 74, 76, 86, 148, 172, 289, 323, 449, 578, 629, 646, 703, 731, 817, 898, 1156, 1258, 1292, 1406, 1462, 1591, 1634, 1796, 2516, 2812, 2924, 3182, 3268, 5491, 6364, 7633, 8531, 10693, 10982, 11951, 12427, 13889, 15266, 16613, 17062, 19307, 21386, 21964, 23902, 24854, 27047, 27778, 30229, 30532, 33226, 34124, 38614, 42772, 47804, 49708, 54094, 55556, 60458, 66452, 77228, 108188, 120916, 129761, 145027, 203167, 236113, 259522, 282421, 290054, 315647, 328219, 366833, 406334, 459799, 472226, 513893, 519044, 564842, 580108, 631294, 656438, 714359, 733666, 812668, 919598, 944452, 1027786, 1129684, 1262588, 1312876, 1428718, 1467332, 1839196, 2055572, 2465459, 2857436, 4801157, 4930918, 5365999, 5579723, 6236161, 8736181, 9602314, 9861836, 10731998, 11159446, 12144103, 12472322, 13572821, 17472362, 19204628, 21463996, 22318892, 24288206, 24944644, 27145642, 34944724, 48576412, 54291284, 91221983, 106014737, 182443966, 206449751, 212029474, 230737957, 364887932, 412899502, 424058948, 461475914, 825799004, 922951828, 3922545269, 7845090538, 15690181076]

約数ペア:

[(1, 15690181076), (2, 7845090538), (4, 3922545269), (17, 922951828), (19, 825799004), (34, 461475914), (37, 424058948), (38, 412899502), (43, 364887932), (68, 230737957), (74, 212029474), (76, 206449751), (86, 182443966), (148, 106014737), (172, 91221983), (289, 54291284), (323, 48576412), (449, 34944724), (578, 27145642), (629, 24944644), (646, 24288206), (703, 22318892), (731, 21463996), (817, 19204628), (898, 17472362), (1156, 13572821), (1258, 12472322), (1292, 12144103), (1406, 11159446), (1462, 10731998), (1591, 9861836), (1634, 9602314), (1796, 8736181), (2516, 6236161), (2812, 5579723), (2924, 5365999), (3182, 4930918), (3268, 4801157), (5491, 2857436), (6364, 2465459), (7633, 2055572), (8531, 1839196), (10693, 1467332), (10982, 1428718), (11951, 1312876), (12427, 1262588), (13889, 1129684), (15266, 1027786), (16613, 944452), (17062, 919598), (19307, 812668), (21386, 733666), (21964, 714359), (23902, 656438), (24854, 631294), (27047, 580108), (27778, 564842), (30229, 519044), (30532, 513893), (33226, 472226), (34124, 459799), (38614, 406334), (42772, 366833), (47804, 328219), (49708, 315647), (54094, 290054), (55556, 282421), (60458, 259522), (66452, 236113), (77228, 203167), (108188, 145027), (120916, 129761)]