17920797656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{839303}}^1$

素因数の和:839483

約数の個数: 32

約数和(自身を含む): 35804708640

約数和(自身を除く): 17883910984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 839303, 1678606, 3357212, 6714424, 14268151, 28536302, 57072604, 114145208, 131770571, 263541142, 527082284, 1054164568, 2240099707, 4480199414, 8960398828, 17920797656]

約数ペア:

[(1, 17920797656), (2, 8960398828), (4, 4480199414), (8, 2240099707), (17, 1054164568), (34, 527082284), (68, 263541142), (136, 131770571), (157, 114145208), (314, 57072604), (628, 28536302), (1256, 14268151), (2669, 6714424), (5338, 3357212), (10676, 1678606), (21352, 839303)]