4017888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2016

約数の個数: 72

約数和(自身を含む): 13064688

約数和(自身を除く): 9046800

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, 1993, 2016, 3986, 5979, 7972, 11958, 13951, 15944, 17937, 23916, 27902, 31888, 35874, 41853, 47832, 55804, 63776, 71748, 83706, 95664, 111608, 125559, 143496, 167412, 191328, 223216, 251118, 286992, 334824, 446432, 502236, 573984, 669648, 1004472, 1339296, 2008944, 4017888]

約数ペア:

[(1, 4017888), (2, 2008944), (3, 1339296), (4, 1004472), (6, 669648), (7, 573984), (8, 502236), (9, 446432), (12, 334824), (14, 286992), (16, 251118), (18, 223216), (21, 191328), (24, 167412), (28, 143496), (32, 125559), (36, 111608), (42, 95664), (48, 83706), (56, 71748), (63, 63776), (72, 55804), (84, 47832), (96, 41853), (112, 35874), (126, 31888), (144, 27902), (168, 23916), (224, 17937), (252, 15944), (288, 13951), (336, 11958), (504, 7972), (672, 5979), (1008, 3986), (1993, 2016)]