7419705856

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{110623}}^1$

素因数の和:110772

約数の個数: 40

約数和(自身を含む): 14938222464

約数和(自身を除く): 7518516608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1048, 2096, 4192, 8384, 16768, 33536, 67072, 110623, 221246, 442492, 884984, 1769968, 3539936, 7079872, 14159744, 14491613, 28319488, 28983226, 56638976, 57966452, 115932904, 231865808, 463731616, 927463232, 1854926464, 3709852928, 7419705856]

約数ペア:

[(1, 7419705856), (2, 3709852928), (4, 1854926464), (8, 927463232), (16, 463731616), (32, 231865808), (64, 115932904), (128, 57966452), (131, 56638976), (256, 28983226), (262, 28319488), (512, 14491613), (524, 14159744), (1048, 7079872), (2096, 3539936), (4192, 1769968), (8384, 884984), (16768, 442492), (33536, 221246), (67072, 110623)]