12862728

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 35034480

約数和(自身を除く): 22171752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 787, 908, 1362, 1574, 1816, 2043, 2361, 2724, 3148, 4086, 4722, 5448, 6296, 7083, 8172, 9444, 14166, 16344, 18888, 28332, 56664, 178649, 357298, 535947, 714596, 1071894, 1429192, 1607841, 2143788, 3215682, 4287576, 6431364, 12862728]

約数ペア:

[(1, 12862728), (2, 6431364), (3, 4287576), (4, 3215682), (6, 2143788), (8, 1607841), (9, 1429192), (12, 1071894), (18, 714596), (24, 535947), (36, 357298), (72, 178649), (227, 56664), (454, 28332), (681, 18888), (787, 16344), (908, 14166), (1362, 9444), (1574, 8172), (1816, 7083), (2043, 6296), (2361, 5448), (2724, 4722), (3148, 4086)]