28696248

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{18979}}^1$

素因数の和:19001

約数の個数: 64

約数和(自身を含む): 91104000

約数和(自身を除く): 62407752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 18979, 37958, 56937, 75916, 113874, 132853, 151832, 170811, 227748, 265706, 341622, 398559, 455496, 512433, 531412, 683244, 797118, 1024866, 1062824, 1195677, 1366488, 1594236, 2049732, 2391354, 3188472, 3587031, 4099464, 4782708, 7174062, 9565416, 14348124, 28696248]

約数ペア:

[(1, 28696248), (2, 14348124), (3, 9565416), (4, 7174062), (6, 4782708), (7, 4099464), (8, 3587031), (9, 3188472), (12, 2391354), (14, 2049732), (18, 1594236), (21, 1366488), (24, 1195677), (27, 1062824), (28, 1024866), (36, 797118), (42, 683244), (54, 531412), (56, 512433), (63, 455496), (72, 398559), (84, 341622), (108, 265706), (126, 227748), (168, 170811), (189, 151832), (216, 132853), (252, 113874), (378, 75916), (504, 56937), (756, 37958), (1512, 18979)]