2013031744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{11351}}^1$

素因数の和:11543

約数の個数: 56

約数和(自身を含む): 4255910208

約数和(自身を除く): 2242878464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 163, 272, 326, 544, 652, 1088, 1304, 2608, 2771, 5216, 5542, 10432, 11084, 11351, 22168, 22702, 44336, 45404, 88672, 90808, 177344, 181616, 192967, 363232, 385934, 726464, 771868, 1543736, 1850213, 3087472, 3700426, 6174944, 7400852, 12349888, 14801704, 29603408, 31453621, 59206816, 62907242, 118413632, 125814484, 251628968, 503257936, 1006515872, 2013031744]

約数ペア:

[(1, 2013031744), (2, 1006515872), (4, 503257936), (8, 251628968), (16, 125814484), (17, 118413632), (32, 62907242), (34, 59206816), (64, 31453621), (68, 29603408), (136, 14801704), (163, 12349888), (272, 7400852), (326, 6174944), (544, 3700426), (652, 3087472), (1088, 1850213), (1304, 1543736), (2608, 771868), (2771, 726464), (5216, 385934), (5542, 363232), (10432, 192967), (11084, 181616), (11351, 177344), (22168, 90808), (22702, 88672), (44336, 45404)]