28385184

素因数分解:

$2^5\times 3^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 74789568

約数和(自身を除く): 46404384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 457, 647, 914, 1294, 1371, 1828, 1941, 2588, 2742, 3656, 3882, 5176, 5484, 7312, 7764, 10352, 10968, 14624, 15528, 20704, 21936, 31056, 43872, 62112, 295679, 591358, 887037, 1182716, 1774074, 2365432, 3548148, 4730864, 7096296, 9461728, 14192592, 28385184]

約数ペア:

[(1, 28385184), (2, 14192592), (3, 9461728), (4, 7096296), (6, 4730864), (8, 3548148), (12, 2365432), (16, 1774074), (24, 1182716), (32, 887037), (48, 591358), (96, 295679), (457, 62112), (647, 43872), (914, 31056), (1294, 21936), (1371, 20704), (1828, 15528), (1941, 14624), (2588, 10968), (2742, 10352), (3656, 7764), (3882, 7312), (5176, 5484)]