21789632

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1428

約数の個数: 28

約数和(自身を含む): 43418760

約数和(自身を除く): 21629128

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1109, 1228, 2218, 2456, 4436, 4912, 8872, 9824, 17744, 19648, 35488, 70976, 340463, 680926, 1361852, 2723704, 5447408, 10894816, 21789632]

約数ペア:

[(1, 21789632), (2, 10894816), (4, 5447408), (8, 2723704), (16, 1361852), (32, 680926), (64, 340463), (307, 70976), (614, 35488), (1109, 19648), (1228, 17744), (2218, 9824), (2456, 8872), (4436, 4912)]