21437148

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 52164000

約数和(自身を除く): 30726852

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 229, 269, 348, 458, 538, 687, 807, 916, 1076, 1374, 1614, 2748, 3228, 6641, 7801, 13282, 15602, 19923, 23403, 26564, 31204, 39846, 46806, 61601, 79692, 93612, 123202, 184803, 246404, 369606, 739212, 1786429, 3572858, 5359287, 7145716, 10718574, 21437148]

約数ペア:

[(1, 21437148), (2, 10718574), (3, 7145716), (4, 5359287), (6, 3572858), (12, 1786429), (29, 739212), (58, 369606), (87, 246404), (116, 184803), (174, 123202), (229, 93612), (269, 79692), (348, 61601), (458, 46806), (538, 39846), (687, 31204), (807, 26564), (916, 23403), (1076, 19923), (1374, 15602), (1614, 13282), (2748, 7801), (3228, 6641)]