15728826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 17293254

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 389, 586, 778, 879, 1167, 1758, 2334, 6739, 8947, 13478, 17894, 20217, 26841, 40434, 53682, 113977, 227954, 341931, 683862, 2621471, 5242942, 7864413, 15728826]

約数ペア:

[(1, 15728826), (2, 7864413), (3, 5242942), (6, 2621471), (23, 683862), (46, 341931), (69, 227954), (138, 113977), (293, 53682), (389, 40434), (586, 26841), (778, 20217), (879, 17894), (1167, 13478), (1758, 8947), (2334, 6739)]