25323144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 80455680

約数和(自身を除く): 55132536

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 193, 213, 231, 264, 284, 308, 386, 426, 462, 497, 568, 579, 616, 772, 781, 852, 924, 994, 1158, 1351, 1491, 1544, 1562, 1704, 1848, 1988, 2123, 2316, 2343, 2702, 2982, 3124, 3976, 4053, 4246, 4632, 4686, 5404, 5467, 5964, 6248, 6369, 8106, 8492, 9372, 10808, 10934, 11928, 12738, 13703, 14861, 16212, 16401, 16984, 18744, 21868, 25476, 27406, 29722, 32424, 32802, 41109, 43736, 44583, 50952, 54812, 59444, 65604, 82218, 89166, 95921, 109624, 118888, 131208, 150733, 164436, 178332, 191842, 287763, 301466, 328872, 356664, 383684, 452199, 575526, 602932, 767368, 904398, 1055131, 1151052, 1205864, 1808796, 2110262, 2302104, 3165393, 3617592, 4220524, 6330786, 8441048, 12661572, 25323144]

約数ペア:

[(1, 25323144), (2, 12661572), (3, 8441048), (4, 6330786), (6, 4220524), (7, 3617592), (8, 3165393), (11, 2302104), (12, 2110262), (14, 1808796), (21, 1205864), (22, 1151052), (24, 1055131), (28, 904398), (33, 767368), (42, 602932), (44, 575526), (56, 452199), (66, 383684), (71, 356664), (77, 328872), (84, 301466), (88, 287763), (132, 191842), (142, 178332), (154, 164436), (168, 150733), (193, 131208), (213, 118888), (231, 109624), (264, 95921), (284, 89166), (308, 82218), (386, 65604), (426, 59444), (462, 54812), (497, 50952), (568, 44583), (579, 43736), (616, 41109), (772, 32802), (781, 32424), (852, 29722), (924, 27406), (994, 25476), (1158, 21868), (1351, 18744), (1491, 16984), (1544, 16401), (1562, 16212), (1704, 14861), (1848, 13703), (1988, 12738), (2123, 11928), (2316, 10934), (2343, 10808), (2702, 9372), (2982, 8492), (3124, 8106), (3976, 6369), (4053, 6248), (4246, 5964), (4632, 5467), (4686, 5404)]