25616136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 81204480

約数和(自身を除く): 55588344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 317, 364, 444, 481, 518, 546, 634, 728, 777, 888, 951, 962, 1036, 1092, 1268, 1443, 1554, 1902, 1924, 2072, 2184, 2219, 2536, 2886, 3108, 3367, 3804, 3848, 4121, 4438, 5772, 6216, 6657, 6734, 7608, 8242, 8876, 10101, 11544, 11729, 12363, 13314, 13468, 16484, 17752, 20202, 23458, 24726, 26628, 26936, 28847, 32968, 35187, 40404, 46916, 49452, 53256, 57694, 70374, 80808, 82103, 86541, 93832, 98904, 115388, 140748, 152477, 164206, 173082, 230776, 246309, 281496, 304954, 328412, 346164, 457431, 492618, 609908, 656824, 692328, 914862, 985236, 1067339, 1219816, 1829724, 1970472, 2134678, 3202017, 3659448, 4269356, 6404034, 8538712, 12808068, 25616136]

約数ペア:

[(1, 25616136), (2, 12808068), (3, 8538712), (4, 6404034), (6, 4269356), (7, 3659448), (8, 3202017), (12, 2134678), (13, 1970472), (14, 1829724), (21, 1219816), (24, 1067339), (26, 985236), (28, 914862), (37, 692328), (39, 656824), (42, 609908), (52, 492618), (56, 457431), (74, 346164), (78, 328412), (84, 304954), (91, 281496), (104, 246309), (111, 230776), (148, 173082), (156, 164206), (168, 152477), (182, 140748), (222, 115388), (259, 98904), (273, 93832), (296, 86541), (312, 82103), (317, 80808), (364, 70374), (444, 57694), (481, 53256), (518, 49452), (546, 46916), (634, 40404), (728, 35187), (777, 32968), (888, 28847), (951, 26936), (962, 26628), (1036, 24726), (1092, 23458), (1268, 20202), (1443, 17752), (1554, 16484), (1902, 13468), (1924, 13314), (2072, 12363), (2184, 11729), (2219, 11544), (2536, 10101), (2886, 8876), (3108, 8242), (3367, 7608), (3804, 6734), (3848, 6657), (4121, 6216), (4438, 5772)]