8123856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 23165184

約数和(自身を除く): 15041328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 277, 282, 312, 376, 554, 564, 611, 624, 752, 831, 1108, 1128, 1222, 1662, 1833, 2216, 2256, 2444, 3324, 3601, 3666, 4432, 4888, 6648, 7202, 7332, 9776, 10803, 13019, 13296, 14404, 14664, 21606, 26038, 28808, 29328, 39057, 43212, 52076, 57616, 78114, 86424, 104152, 156228, 169247, 172848, 208304, 312456, 338494, 507741, 624912, 676988, 1015482, 1353976, 2030964, 2707952, 4061928, 8123856]

約数ペア:

[(1, 8123856), (2, 4061928), (3, 2707952), (4, 2030964), (6, 1353976), (8, 1015482), (12, 676988), (13, 624912), (16, 507741), (24, 338494), (26, 312456), (39, 208304), (47, 172848), (48, 169247), (52, 156228), (78, 104152), (94, 86424), (104, 78114), (141, 57616), (156, 52076), (188, 43212), (208, 39057), (277, 29328), (282, 28808), (312, 26038), (376, 21606), (554, 14664), (564, 14404), (611, 13296), (624, 13019), (752, 10803), (831, 9776), (1108, 7332), (1128, 7202), (1222, 6648), (1662, 4888), (1833, 4432), (2216, 3666), (2256, 3601), (2444, 3324)]