16574516

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 34406400

約数和(自身を除く): 17831884

約数列:

[1, 2, 4, 7, 14, 28, 59, 79, 118, 127, 158, 236, 254, 316, 413, 508, 553, 826, 889, 1106, 1652, 1778, 2212, 3556, 4661, 7493, 9322, 10033, 14986, 18644, 20066, 29972, 32627, 40132, 52451, 65254, 70231, 104902, 130508, 140462, 209804, 280924, 591947, 1183894, 2367788, 4143629, 8287258, 16574516]

約数ペア:

[(1, 16574516), (2, 8287258), (4, 4143629), (7, 2367788), (14, 1183894), (28, 591947), (59, 280924), (79, 209804), (118, 140462), (127, 130508), (158, 104902), (236, 70231), (254, 65254), (316, 52451), (413, 40132), (508, 32627), (553, 29972), (826, 20066), (889, 18644), (1106, 14986), (1652, 10033), (1778, 9322), (2212, 7493), (3556, 4661)]