15140898

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 33808320

約数和(自身を除く): 18667422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1091, 1542, 2182, 2313, 3273, 4626, 6546, 6939, 9819, 13878, 19638, 29457, 58914, 280387, 560774, 841161, 1682322, 2523483, 5046966, 7570449, 15140898]

約数ペア:

[(1, 15140898), (2, 7570449), (3, 5046966), (6, 2523483), (9, 1682322), (18, 841161), (27, 560774), (54, 280387), (257, 58914), (514, 29457), (771, 19638), (1091, 13878), (1542, 9819), (2182, 6939), (2313, 6546), (3273, 4626)]