2045018864

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{112019}}^1$

素因数の和:112197

約数の個数: 40

約数和(自身を含む): 4556077440

約数和(自身を除く): 2511058576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 112019, 224038, 448076, 784133, 896152, 1568266, 1792304, 3136532, 6273064, 12546128, 18259097, 36518194, 73036388, 127813679, 146072776, 255627358, 292145552, 511254716, 1022509432, 2045018864]

約数ペア:

[(1, 2045018864), (2, 1022509432), (4, 511254716), (7, 292145552), (8, 255627358), (14, 146072776), (16, 127813679), (28, 73036388), (56, 36518194), (112, 18259097), (163, 12546128), (326, 6273064), (652, 3136532), (1141, 1792304), (1304, 1568266), (2282, 896152), (2608, 784133), (4564, 448076), (9128, 224038), (18256, 112019)]