29321344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 64088640

約数和(自身を除く): 34767296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 263, 268, 416, 526, 536, 832, 871, 1052, 1072, 1664, 1742, 2104, 2144, 3419, 3484, 4208, 4288, 6838, 6968, 8416, 8576, 13676, 13936, 16832, 17621, 27352, 27872, 33664, 35242, 54704, 55744, 70484, 109408, 111488, 140968, 218816, 229073, 281936, 437632, 458146, 563872, 916292, 1127744, 1832584, 2255488, 3665168, 7330336, 14660672, 29321344]

約数ペア:

[(1, 29321344), (2, 14660672), (4, 7330336), (8, 3665168), (13, 2255488), (16, 1832584), (26, 1127744), (32, 916292), (52, 563872), (64, 458146), (67, 437632), (104, 281936), (128, 229073), (134, 218816), (208, 140968), (263, 111488), (268, 109408), (416, 70484), (526, 55744), (536, 54704), (832, 35242), (871, 33664), (1052, 27872), (1072, 27352), (1664, 17621), (1742, 16832), (2104, 13936), (2144, 13676), (3419, 8576), (3484, 8416), (4208, 6968), (4288, 6838)]