2149661664

素因数分解:

$2^5\times 3^2\times {\mathrm{373}}^1\times {\mathrm{20011}}^1$

素因数の和:20400

約数の個数: 72

約数和(自身を含む): 6129795672

約数和(自身を除く): 3980134008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 373, 746, 1119, 1492, 2238, 2984, 3357, 4476, 5968, 6714, 8952, 11936, 13428, 17904, 20011, 26856, 35808, 40022, 53712, 60033, 80044, 107424, 120066, 160088, 180099, 240132, 320176, 360198, 480264, 640352, 720396, 960528, 1440792, 1921056, 2881584, 5763168, 7464103, 14928206, 22392309, 29856412, 44784618, 59712824, 67176927, 89569236, 119425648, 134353854, 179138472, 238851296, 268707708, 358276944, 537415416, 716553888, 1074830832, 2149661664]

約数ペア:

[(1, 2149661664), (2, 1074830832), (3, 716553888), (4, 537415416), (6, 358276944), (8, 268707708), (9, 238851296), (12, 179138472), (16, 134353854), (18, 119425648), (24, 89569236), (32, 67176927), (36, 59712824), (48, 44784618), (72, 29856412), (96, 22392309), (144, 14928206), (288, 7464103), (373, 5763168), (746, 2881584), (1119, 1921056), (1492, 1440792), (2238, 960528), (2984, 720396), (3357, 640352), (4476, 480264), (5968, 360198), (6714, 320176), (8952, 240132), (11936, 180099), (13428, 160088), (17904, 120066), (20011, 107424), (26856, 80044), (35808, 60033), (40022, 53712)]