15991428

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{7703}}^1$

素因数の和:7883

約数の個数: 24

約数和(自身を含む): 37533888

約数和(自身を除く): 21542460

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 7703, 15406, 23109, 30812, 46218, 92436, 1332619, 2665238, 3997857, 5330476, 7995714, 15991428]

約数ペア:

[(1, 15991428), (2, 7995714), (3, 5330476), (4, 3997857), (6, 2665238), (12, 1332619), (173, 92436), (346, 46218), (519, 30812), (692, 23109), (1038, 15406), (2076, 7703)]