28872064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17351}}^1$

素因数の和:17378

約数の個数: 32

約数和(自身を含む): 61946640

約数和(自身を除く): 33074576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 17351, 34702, 69404, 138808, 225563, 277616, 451126, 555232, 902252, 1110464, 1804504, 2220928, 3609008, 7218016, 14436032, 28872064]

約数ペア:

[(1, 28872064), (2, 14436032), (4, 7218016), (8, 3609008), (13, 2220928), (16, 1804504), (26, 1110464), (32, 902252), (52, 555232), (64, 451126), (104, 277616), (128, 225563), (208, 138808), (416, 69404), (832, 34702), (1664, 17351)]