21352832

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{7253}}^1$

素因数の和:7290

約数の個数: 32

約数和(自身を含む): 44394480

約数和(自身を除く): 23041648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 7253, 14506, 29012, 58024, 116048, 166819, 232096, 333638, 464192, 667276, 928384, 1334552, 2669104, 5338208, 10676416, 21352832]

約数ペア:

[(1, 21352832), (2, 10676416), (4, 5338208), (8, 2669104), (16, 1334552), (23, 928384), (32, 667276), (46, 464192), (64, 333638), (92, 232096), (128, 166819), (184, 116048), (368, 58024), (736, 29012), (1472, 14506), (2944, 7253)]