12965604048

素因数分解:

$2^4\times 3^2\times {\mathrm{431}}^1\times {\mathrm{208907}}^1$

素因数の和:209352

約数の個数: 60

約数和(自身を含む): 36370047168

約数和(自身を除く): 23404443120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 6896, 7758, 10344, 15516, 20688, 31032, 62064, 208907, 417814, 626721, 835628, 1253442, 1671256, 1880163, 2506884, 3342512, 3760326, 5013768, 7520652, 10027536, 15041304, 30082608, 90038917, 180077834, 270116751, 360155668, 540233502, 720311336, 810350253, 1080467004, 1440622672, 1620700506, 2160934008, 3241401012, 4321868016, 6482802024, 12965604048]

約数ペア:

[(1, 12965604048), (2, 6482802024), (3, 4321868016), (4, 3241401012), (6, 2160934008), (8, 1620700506), (9, 1440622672), (12, 1080467004), (16, 810350253), (18, 720311336), (24, 540233502), (36, 360155668), (48, 270116751), (72, 180077834), (144, 90038917), (431, 30082608), (862, 15041304), (1293, 10027536), (1724, 7520652), (2586, 5013768), (3448, 3760326), (3879, 3342512), (5172, 2506884), (6896, 1880163), (7758, 1671256), (10344, 1253442), (15516, 835628), (20688, 626721), (31032, 417814), (62064, 208907)]