39197808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20966

約数の個数: 60

約数和(自身を含む): 118143480

約数和(自身を除く): 78945672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20939, 41878, 62817, 83756, 125634, 167512, 188451, 251268, 272207, 335024, 376902, 502536, 544414, 753804, 816621, 1005072, 1088828, 1507608, 1633242, 2177656, 2449863, 3015216, 3266484, 4355312, 4899726, 6532968, 9799452, 13065936, 19598904, 39197808]

約数ペア:

[(1, 39197808), (2, 19598904), (3, 13065936), (4, 9799452), (6, 6532968), (8, 4899726), (9, 4355312), (12, 3266484), (13, 3015216), (16, 2449863), (18, 2177656), (24, 1633242), (26, 1507608), (36, 1088828), (39, 1005072), (48, 816621), (52, 753804), (72, 544414), (78, 502536), (104, 376902), (117, 335024), (144, 272207), (156, 251268), (208, 188451), (234, 167512), (312, 125634), (468, 83756), (624, 62817), (936, 41878), (1872, 20939)]