15402738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 33388992

約数和(自身を除く): 17986254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 1091, 2182, 2353, 3273, 4706, 6546, 7059, 14118, 14183, 28366, 42549, 85098, 197471, 394942, 592413, 1184826, 2567123, 5134246, 7701369, 15402738]

約数ペア:

[(1, 15402738), (2, 7701369), (3, 5134246), (6, 2567123), (13, 1184826), (26, 592413), (39, 394942), (78, 197471), (181, 85098), (362, 42549), (543, 28366), (1086, 14183), (1091, 14118), (2182, 7059), (2353, 6546), (3273, 4706)]