21843712

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7757}}^1$

素因数の和:7784

約数の個数: 36

約数和(自身を含む): 47572056

約数和(自身を除く): 25728344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7757, 15514, 31028, 62056, 85327, 124112, 170654, 248224, 341308, 496448, 682616, 992896, 1365232, 1985792, 2730464, 5460928, 10921856, 21843712]

約数ペア:

[(1, 21843712), (2, 10921856), (4, 5460928), (8, 2730464), (11, 1985792), (16, 1365232), (22, 992896), (32, 682616), (44, 496448), (64, 341308), (88, 248224), (128, 170654), (176, 124112), (256, 85327), (352, 62056), (704, 31028), (1408, 15514), (2816, 7757)]