17880936

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 48297600

約数和(自身を除く): 30416664

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 552, 667, 696, 1117, 1334, 2001, 2234, 2668, 3351, 4002, 4468, 5336, 6702, 8004, 8936, 13404, 16008, 25691, 26808, 32393, 51382, 64786, 77073, 97179, 102764, 129572, 154146, 194358, 205528, 259144, 308292, 388716, 616584, 745039, 777432, 1490078, 2235117, 2980156, 4470234, 5960312, 8940468, 17880936]

約数ペア:

[(1, 17880936), (2, 8940468), (3, 5960312), (4, 4470234), (6, 2980156), (8, 2235117), (12, 1490078), (23, 777432), (24, 745039), (29, 616584), (46, 388716), (58, 308292), (69, 259144), (87, 205528), (92, 194358), (116, 154146), (138, 129572), (174, 102764), (184, 97179), (232, 77073), (276, 64786), (348, 51382), (552, 32393), (667, 26808), (696, 25691), (1117, 16008), (1334, 13404), (2001, 8936), (2234, 8004), (2668, 6702), (3351, 5336), (4002, 4468)]