8417344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 56

約数和(自身を含む): 18377408

約数和(自身を除く): 9960064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 151, 208, 268, 302, 416, 536, 604, 832, 871, 1072, 1208, 1742, 1963, 2144, 2416, 3484, 3926, 4288, 4832, 6968, 7852, 9664, 10117, 13936, 15704, 20234, 27872, 31408, 40468, 55744, 62816, 80936, 125632, 131521, 161872, 263042, 323744, 526084, 647488, 1052168, 2104336, 4208672, 8417344]

約数ペア:

[(1, 8417344), (2, 4208672), (4, 2104336), (8, 1052168), (13, 647488), (16, 526084), (26, 323744), (32, 263042), (52, 161872), (64, 131521), (67, 125632), (104, 80936), (134, 62816), (151, 55744), (208, 40468), (268, 31408), (302, 27872), (416, 20234), (536, 15704), (604, 13936), (832, 10117), (871, 9664), (1072, 7852), (1208, 6968), (1742, 4832), (1963, 4288), (2144, 3926), (2416, 3484)]