27647152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 58659440

約数和(自身を除く): 31012288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 2179, 3172, 4358, 6344, 8716, 12688, 17432, 28327, 34864, 56654, 113308, 132919, 226616, 265838, 453232, 531676, 1063352, 1727947, 2126704, 3455894, 6911788, 13823576, 27647152]

約数ペア:

[(1, 27647152), (2, 13823576), (4, 6911788), (8, 3455894), (13, 2126704), (16, 1727947), (26, 1063352), (52, 531676), (61, 453232), (104, 265838), (122, 226616), (208, 132919), (244, 113308), (488, 56654), (793, 34864), (976, 28327), (1586, 17432), (2179, 12688), (3172, 8716), (4358, 6344)]