17487808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21044

約数の個数: 28

約数和(自身を含む): 37373560

約数和(自身を除く): 19885752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21019, 42038, 84076, 168152, 273247, 336304, 546494, 672608, 1092988, 1345216, 2185976, 4371952, 8743904, 17487808]

約数ペア:

[(1, 17487808), (2, 8743904), (4, 4371952), (8, 2185976), (13, 1345216), (16, 1092988), (26, 672608), (32, 546494), (52, 336304), (64, 273247), (104, 168152), (208, 84076), (416, 42038), (832, 21019)]