15945774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 34745760

約数和(自身を除く): 18799986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2297, 2314, 3471, 4594, 6891, 6942, 13782, 29861, 59722, 89583, 179166, 204433, 408866, 613299, 1226598, 2657629, 5315258, 7972887, 15945774]

約数ペア:

[(1, 15945774), (2, 7972887), (3, 5315258), (6, 2657629), (13, 1226598), (26, 613299), (39, 408866), (78, 204433), (89, 179166), (178, 89583), (267, 59722), (534, 29861), (1157, 13782), (2297, 6942), (2314, 6891), (3471, 4594)]