26581912

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 36619688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 49, 56, 76, 83, 86, 98, 133, 152, 166, 172, 196, 266, 301, 332, 344, 392, 532, 581, 602, 664, 817, 931, 1064, 1162, 1204, 1577, 1634, 1862, 2107, 2324, 2408, 3154, 3268, 3569, 3724, 4067, 4214, 4648, 5719, 6308, 6536, 7138, 7448, 8134, 8428, 11039, 11438, 12616, 14276, 16268, 16856, 22078, 22876, 24983, 28552, 32536, 40033, 44156, 45752, 49966, 67811, 77273, 80066, 88312, 99932, 135622, 154546, 160132, 174881, 199864, 271244, 309092, 320264, 349762, 474677, 542488, 618184, 699524, 949354, 1399048, 1898708, 3322739, 3797416, 6645478, 13290956, 26581912]

約数ペア:

[(1, 26581912), (2, 13290956), (4, 6645478), (7, 3797416), (8, 3322739), (14, 1898708), (19, 1399048), (28, 949354), (38, 699524), (43, 618184), (49, 542488), (56, 474677), (76, 349762), (83, 320264), (86, 309092), (98, 271244), (133, 199864), (152, 174881), (166, 160132), (172, 154546), (196, 135622), (266, 99932), (301, 88312), (332, 80066), (344, 77273), (392, 67811), (532, 49966), (581, 45752), (602, 44156), (664, 40033), (817, 32536), (931, 28552), (1064, 24983), (1162, 22876), (1204, 22078), (1577, 16856), (1634, 16268), (1862, 14276), (2107, 12616), (2324, 11438), (2408, 11039), (3154, 8428), (3268, 8134), (3569, 7448), (3724, 7138), (4067, 6536), (4214, 6308), (4648, 5719)]