22122016

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 28499744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1619, 1708, 1952, 3238, 3416, 6476, 6832, 11333, 12952, 13664, 22666, 25904, 45332, 51808, 90664, 98759, 181328, 197518, 362656, 395036, 691313, 790072, 1382626, 1580144, 2765252, 3160288, 5530504, 11061008, 22122016]

約数ペア:

[(1, 22122016), (2, 11061008), (4, 5530504), (7, 3160288), (8, 2765252), (14, 1580144), (16, 1382626), (28, 790072), (32, 691313), (56, 395036), (61, 362656), (112, 197518), (122, 181328), (224, 98759), (244, 90664), (427, 51808), (488, 45332), (854, 25904), (976, 22666), (1619, 13664), (1708, 12952), (1952, 11333), (3238, 6832), (3416, 6476)]