15351992

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 29588880

約数和(自身を除く): 14236888

約数列:

[1, 2, 4, 8, 61, 122, 163, 193, 244, 326, 386, 488, 652, 772, 1304, 1544, 9943, 11773, 19886, 23546, 31459, 39772, 47092, 62918, 79544, 94184, 125836, 251672, 1918999, 3837998, 7675996, 15351992]

約数ペア:

[(1, 15351992), (2, 7675996), (4, 3837998), (8, 1918999), (61, 251672), (122, 125836), (163, 94184), (193, 79544), (244, 62918), (326, 47092), (386, 39772), (488, 31459), (652, 23546), (772, 19886), (1304, 11773), (1544, 9943)]