3989664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2002

約数の個数: 72

約数和(自身を含む): 12972960

約数和(自身を除く): 8983296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1979, 2016, 3958, 5937, 7916, 11874, 13853, 15832, 17811, 23748, 27706, 31664, 35622, 41559, 47496, 55412, 63328, 71244, 83118, 94992, 110824, 124677, 142488, 166236, 189984, 221648, 249354, 284976, 332472, 443296, 498708, 569952, 664944, 997416, 1329888, 1994832, 3989664]

約数ペア:

[(1, 3989664), (2, 1994832), (3, 1329888), (4, 997416), (6, 664944), (7, 569952), (8, 498708), (9, 443296), (12, 332472), (14, 284976), (16, 249354), (18, 221648), (21, 189984), (24, 166236), (28, 142488), (32, 124677), (36, 110824), (42, 94992), (48, 83118), (56, 71244), (63, 63328), (72, 55412), (84, 47496), (96, 41559), (112, 35622), (126, 31664), (144, 27706), (168, 23748), (224, 17811), (252, 15832), (288, 13853), (336, 11874), (504, 7916), (672, 5937), (1008, 3958), (1979, 2016)]