18220992

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2265

約数の個数: 56

約数和(自身を含む): 49353216

約数和(自身を除く): 31132224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2207, 2752, 4128, 4414, 6621, 8256, 8828, 13242, 17656, 26484, 35312, 52968, 70624, 94901, 105936, 141248, 189802, 211872, 284703, 379604, 423744, 569406, 759208, 1138812, 1518416, 2277624, 3036832, 4555248, 6073664, 9110496, 18220992]

約数ペア:

[(1, 18220992), (2, 9110496), (3, 6073664), (4, 4555248), (6, 3036832), (8, 2277624), (12, 1518416), (16, 1138812), (24, 759208), (32, 569406), (43, 423744), (48, 379604), (64, 284703), (86, 211872), (96, 189802), (129, 141248), (172, 105936), (192, 94901), (258, 70624), (344, 52968), (516, 35312), (688, 26484), (1032, 17656), (1376, 13242), (2064, 8828), (2207, 8256), (2752, 6621), (4128, 4414)]