22416688

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2905

約数の個数: 40

約数和(自身を含む): 50353920

約数和(自身を除く): 27937232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 2819, 3976, 5638, 7952, 11276, 19733, 22552, 39466, 45104, 78932, 157864, 200149, 315728, 400298, 800596, 1401043, 1601192, 2802086, 3202384, 5604172, 11208344, 22416688]

約数ペア:

[(1, 22416688), (2, 11208344), (4, 5604172), (7, 3202384), (8, 2802086), (14, 1601192), (16, 1401043), (28, 800596), (56, 400298), (71, 315728), (112, 200149), (142, 157864), (284, 78932), (497, 45104), (568, 39466), (994, 22552), (1136, 19733), (1988, 11276), (2819, 7952), (3976, 5638)]