16641558

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{13399}}^1$

素因数の和:13433

約数の個数: 32

約数和(自身を含む): 38592000

約数和(自身を除く): 21950442

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 13399, 26798, 40197, 80394, 120591, 241182, 308177, 361773, 616354, 723546, 924531, 1849062, 2773593, 5547186, 8320779, 16641558]

約数ペア:

[(1, 16641558), (2, 8320779), (3, 5547186), (6, 2773593), (9, 1849062), (18, 924531), (23, 723546), (27, 616354), (46, 361773), (54, 308177), (69, 241182), (138, 120591), (207, 80394), (414, 40197), (621, 26798), (1242, 13399)]