12159316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 24962560

約数和(自身を除く): 12803244

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 397, 403, 494, 589, 794, 806, 988, 1178, 1588, 1612, 2356, 5161, 7543, 7657, 10322, 12307, 15086, 15314, 20644, 24614, 30172, 30628, 49228, 98059, 159991, 196118, 233833, 319982, 392236, 467666, 639964, 935332, 3039829, 6079658, 12159316]

約数ペア:

[(1, 12159316), (2, 6079658), (4, 3039829), (13, 935332), (19, 639964), (26, 467666), (31, 392236), (38, 319982), (52, 233833), (62, 196118), (76, 159991), (124, 98059), (247, 49228), (397, 30628), (403, 30172), (494, 24614), (589, 20644), (794, 15314), (806, 15086), (988, 12307), (1178, 10322), (1588, 7657), (1612, 7543), (2356, 5161)]