26929968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 75828480

約数和(自身を除く): 48898512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 419, 618, 624, 824, 838, 1236, 1257, 1339, 1648, 1676, 2472, 2514, 2678, 3352, 4017, 4944, 5028, 5356, 5447, 6704, 8034, 10056, 10712, 10894, 16068, 16341, 20112, 21424, 21788, 32136, 32682, 43157, 43576, 64272, 65364, 86314, 87152, 129471, 130728, 172628, 258942, 261456, 345256, 517884, 561041, 690512, 1035768, 1122082, 1683123, 2071536, 2244164, 3366246, 4488328, 6732492, 8976656, 13464984, 26929968]

約数ペア:

[(1, 26929968), (2, 13464984), (3, 8976656), (4, 6732492), (6, 4488328), (8, 3366246), (12, 2244164), (13, 2071536), (16, 1683123), (24, 1122082), (26, 1035768), (39, 690512), (48, 561041), (52, 517884), (78, 345256), (103, 261456), (104, 258942), (156, 172628), (206, 130728), (208, 129471), (309, 87152), (312, 86314), (412, 65364), (419, 64272), (618, 43576), (624, 43157), (824, 32682), (838, 32136), (1236, 21788), (1257, 21424), (1339, 20112), (1648, 16341), (1676, 16068), (2472, 10894), (2514, 10712), (2678, 10056), (3352, 8034), (4017, 6704), (4944, 5447), (5028, 5356)]