16624144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 33510752

約数和(自身を除く): 16886608

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 331, 344, 584, 662, 688, 1168, 1324, 2648, 3139, 5296, 6278, 12556, 14233, 24163, 25112, 28466, 48326, 50224, 56932, 96652, 113864, 193304, 227728, 386608, 1039009, 2078018, 4156036, 8312072, 16624144]

約数ペア:

[(1, 16624144), (2, 8312072), (4, 4156036), (8, 2078018), (16, 1039009), (43, 386608), (73, 227728), (86, 193304), (146, 113864), (172, 96652), (292, 56932), (331, 50224), (344, 48326), (584, 28466), (662, 25112), (688, 24163), (1168, 14233), (1324, 12556), (2648, 6278), (3139, 5296)]