21359232

素因数分解:

$2^7\times 3^2\times {\mathrm{18541}}^1$

素因数の和:18561

約数の個数: 48

約数和(自身を含む): 61466730

約数和(自身を除く): 40107498

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18541, 37082, 55623, 74164, 111246, 148328, 166869, 222492, 296656, 333738, 444984, 593312, 667476, 889968, 1186624, 1334952, 1779936, 2373248, 2669904, 3559872, 5339808, 7119744, 10679616, 21359232]

約数ペア:

[(1, 21359232), (2, 10679616), (3, 7119744), (4, 5339808), (6, 3559872), (8, 2669904), (9, 2373248), (12, 1779936), (16, 1334952), (18, 1186624), (24, 889968), (32, 667476), (36, 593312), (48, 444984), (64, 333738), (72, 296656), (96, 222492), (128, 166869), (144, 148328), (192, 111246), (288, 74164), (384, 55623), (576, 37082), (1152, 18541)]