25291812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 81285120

約数和(自身を除く): 55993308

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 23, 26, 28, 38, 39, 42, 46, 52, 53, 57, 69, 76, 78, 84, 91, 92, 106, 114, 133, 138, 156, 159, 161, 182, 212, 228, 247, 266, 273, 276, 299, 318, 322, 364, 371, 399, 437, 483, 494, 532, 546, 598, 636, 644, 689, 741, 742, 798, 874, 897, 966, 988, 1007, 1092, 1113, 1196, 1219, 1311, 1378, 1482, 1484, 1596, 1729, 1748, 1794, 1932, 2014, 2067, 2093, 2226, 2438, 2622, 2756, 2964, 3021, 3059, 3458, 3588, 3657, 4028, 4134, 4186, 4452, 4823, 4876, 5187, 5244, 5681, 6042, 6118, 6279, 6916, 7049, 7314, 8268, 8372, 8533, 9177, 9646, 10374, 11362, 12084, 12236, 12558, 13091, 14098, 14469, 14628, 15847, 17043, 17066, 18354, 19292, 20748, 21147, 22724, 23161, 25116, 25599, 26182, 28196, 28938, 31694, 34086, 34132, 36708, 39273, 39767, 42294, 46322, 47541, 51198, 52364, 57876, 63388, 68172, 69483, 78546, 79534, 84588, 91637, 92644, 95082, 102396, 110929, 119301, 138966, 157092, 159068, 162127, 183274, 190164, 221858, 238602, 274911, 277932, 301093, 324254, 332787, 366548, 443716, 477204, 486381, 549822, 602186, 648508, 665574, 903279, 972762, 1099644, 1204372, 1331148, 1806558, 1945524, 2107651, 3613116, 4215302, 6322953, 8430604, 12645906, 25291812]

約数ペア:

[(1, 25291812), (2, 12645906), (3, 8430604), (4, 6322953), (6, 4215302), (7, 3613116), (12, 2107651), (13, 1945524), (14, 1806558), (19, 1331148), (21, 1204372), (23, 1099644), (26, 972762), (28, 903279), (38, 665574), (39, 648508), (42, 602186), (46, 549822), (52, 486381), (53, 477204), (57, 443716), (69, 366548), (76, 332787), (78, 324254), (84, 301093), (91, 277932), (92, 274911), (106, 238602), (114, 221858), (133, 190164), (138, 183274), (156, 162127), (159, 159068), (161, 157092), (182, 138966), (212, 119301), (228, 110929), (247, 102396), (266, 95082), (273, 92644), (276, 91637), (299, 84588), (318, 79534), (322, 78546), (364, 69483), (371, 68172), (399, 63388), (437, 57876), (483, 52364), (494, 51198), (532, 47541), (546, 46322), (598, 42294), (636, 39767), (644, 39273), (689, 36708), (741, 34132), (742, 34086), (798, 31694), (874, 28938), (897, 28196), (966, 26182), (988, 25599), (1007, 25116), (1092, 23161), (1113, 22724), (1196, 21147), (1219, 20748), (1311, 19292), (1378, 18354), (1482, 17066), (1484, 17043), (1596, 15847), (1729, 14628), (1748, 14469), (1794, 14098), (1932, 13091), (2014, 12558), (2067, 12236), (2093, 12084), (2226, 11362), (2438, 10374), (2622, 9646), (2756, 9177), (2964, 8533), (3021, 8372), (3059, 8268), (3458, 7314), (3588, 7049), (3657, 6916), (4028, 6279), (4134, 6118), (4186, 6042), (4452, 5681), (4823, 5244), (4876, 5187)]