56487344

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 111674400

約数和(自身を除く): 55187056

約数列:

[1, 2, 4, 8, 16, 113, 157, 199, 226, 314, 398, 452, 628, 796, 904, 1256, 1592, 1808, 2512, 3184, 17741, 22487, 31243, 35482, 44974, 62486, 70964, 89948, 124972, 141928, 179896, 249944, 283856, 359792, 499888, 3530459, 7060918, 14121836, 28243672, 56487344]

約数ペア:

[(1, 56487344), (2, 28243672), (4, 14121836), (8, 7060918), (16, 3530459), (113, 499888), (157, 359792), (199, 283856), (226, 249944), (314, 179896), (398, 141928), (452, 124972), (628, 89948), (796, 70964), (904, 62486), (1256, 44974), (1592, 35482), (1808, 31243), (2512, 22487), (3184, 17741)]