15257646

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4990

約数の個数: 40

約数和(自身を含む): 35995080

約数和(自身を除く): 20737434

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 4957, 9914, 14871, 29742, 44613, 89226, 94183, 133839, 188366, 267678, 282549, 401517, 565098, 803034, 847647, 1695294, 2542941, 5085882, 7628823, 15257646]

約数ペア:

[(1, 15257646), (2, 7628823), (3, 5085882), (6, 2542941), (9, 1695294), (18, 847647), (19, 803034), (27, 565098), (38, 401517), (54, 282549), (57, 267678), (81, 188366), (114, 133839), (162, 94183), (171, 89226), (342, 44613), (513, 29742), (1026, 14871), (1539, 9914), (3078, 4957)]