16924964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 36239616

約数和(自身を除く): 19314652

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 641, 644, 943, 1148, 1282, 1886, 2564, 3772, 4487, 6601, 8974, 13202, 14743, 17948, 26281, 26404, 29486, 52562, 58972, 103201, 105124, 183967, 206402, 367934, 412804, 604463, 735868, 1208926, 2417852, 4231241, 8462482, 16924964]

約数ペア:

[(1, 16924964), (2, 8462482), (4, 4231241), (7, 2417852), (14, 1208926), (23, 735868), (28, 604463), (41, 412804), (46, 367934), (82, 206402), (92, 183967), (161, 105124), (164, 103201), (287, 58972), (322, 52562), (574, 29486), (641, 26404), (644, 26281), (943, 17948), (1148, 14743), (1282, 13202), (1886, 8974), (2564, 6601), (3772, 4487)]