25292904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 80183040

約数和(自身を除く): 54890136

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, 313, 364, 444, 481, 518, 546, 626, 728, 777, 888, 939, 962, 1036, 1092, 1252, 1443, 1554, 1878, 1924, 2072, 2184, 2191, 2504, 2886, 3108, 3367, 3756, 3848, 4069, 4382, 5772, 6216, 6573, 6734, 7512, 8138, 8764, 10101, 11544, 11581, 12207, 13146, 13468, 16276, 17528, 20202, 23162, 24414, 26292, 26936, 28483, 32552, 34743, 40404, 46324, 48828, 52584, 56966, 69486, 80808, 81067, 85449, 92648, 97656, 113932, 138972, 150553, 162134, 170898, 227864, 243201, 277944, 301106, 324268, 341796, 451659, 486402, 602212, 648536, 683592, 903318, 972804, 1053871, 1204424, 1806636, 1945608, 2107742, 3161613, 3613272, 4215484, 6323226, 8430968, 12646452, 25292904]

約数ペア:

[(1, 25292904), (2, 12646452), (3, 8430968), (4, 6323226), (6, 4215484), (7, 3613272), (8, 3161613), (12, 2107742), (13, 1945608), (14, 1806636), (21, 1204424), (24, 1053871), (26, 972804), (28, 903318), (37, 683592), (39, 648536), (42, 602212), (52, 486402), (56, 451659), (74, 341796), (78, 324268), (84, 301106), (91, 277944), (104, 243201), (111, 227864), (148, 170898), (156, 162134), (168, 150553), (182, 138972), (222, 113932), (259, 97656), (273, 92648), (296, 85449), (312, 81067), (313, 80808), (364, 69486), (444, 56966), (481, 52584), (518, 48828), (546, 46324), (626, 40404), (728, 34743), (777, 32552), (888, 28483), (939, 26936), (962, 26292), (1036, 24414), (1092, 23162), (1252, 20202), (1443, 17528), (1554, 16276), (1878, 13468), (1924, 13146), (2072, 12207), (2184, 11581), (2191, 11544), (2504, 10101), (2886, 8764), (3108, 8138), (3367, 7512), (3756, 6734), (3848, 6573), (4069, 6216), (4382, 5772)]