18793728

素因数分解:

$2^8\times 3^3\times {\mathrm{2719}}^1$

素因数の和:2744

約数の個数: 72

約数和(自身を含む): 55596800

約数和(自身を除く): 36803072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 2719, 3456, 5438, 6912, 8157, 10876, 16314, 21752, 24471, 32628, 43504, 48942, 65256, 73413, 87008, 97884, 130512, 146826, 174016, 195768, 261024, 293652, 348032, 391536, 522048, 587304, 696064, 783072, 1044096, 1174608, 1566144, 2088192, 2349216, 3132288, 4698432, 6264576, 9396864, 18793728]

約数ペア:

[(1, 18793728), (2, 9396864), (3, 6264576), (4, 4698432), (6, 3132288), (8, 2349216), (9, 2088192), (12, 1566144), (16, 1174608), (18, 1044096), (24, 783072), (27, 696064), (32, 587304), (36, 522048), (48, 391536), (54, 348032), (64, 293652), (72, 261024), (96, 195768), (108, 174016), (128, 146826), (144, 130512), (192, 97884), (216, 87008), (256, 73413), (288, 65256), (384, 48942), (432, 43504), (576, 32628), (768, 24471), (864, 21752), (1152, 16314), (1728, 10876), (2304, 8157), (2719, 6912), (3456, 5438)]