13448656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 30623040

約数和(自身を除く): 17174384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 83, 104, 152, 164, 166, 208, 247, 304, 328, 332, 494, 533, 656, 664, 779, 988, 1066, 1079, 1328, 1558, 1577, 1976, 2132, 2158, 3116, 3154, 3403, 3952, 4264, 4316, 6232, 6308, 6806, 8528, 8632, 10127, 12464, 12616, 13612, 17264, 20254, 20501, 25232, 27224, 40508, 41002, 44239, 54448, 64657, 81016, 82004, 88478, 129314, 162032, 164008, 176956, 258628, 328016, 353912, 517256, 707824, 840541, 1034512, 1681082, 3362164, 6724328, 13448656]

約数ペア:

[(1, 13448656), (2, 6724328), (4, 3362164), (8, 1681082), (13, 1034512), (16, 840541), (19, 707824), (26, 517256), (38, 353912), (41, 328016), (52, 258628), (76, 176956), (82, 164008), (83, 162032), (104, 129314), (152, 88478), (164, 82004), (166, 81016), (208, 64657), (247, 54448), (304, 44239), (328, 41002), (332, 40508), (494, 27224), (533, 25232), (656, 20501), (664, 20254), (779, 17264), (988, 13612), (1066, 12616), (1079, 12464), (1328, 10127), (1558, 8632), (1577, 8528), (1976, 6806), (2132, 6308), (2158, 6232), (3116, 4316), (3154, 4264), (3403, 3952)]