22127456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 48044304

約数和(自身を除く): 25916848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1237, 1376, 2236, 2474, 4472, 4948, 8944, 9896, 16081, 17888, 19792, 32162, 39584, 53191, 64324, 106382, 128648, 212764, 257296, 425528, 514592, 691483, 851056, 1382966, 1702112, 2765932, 5531864, 11063728, 22127456]

約数ペア:

[(1, 22127456), (2, 11063728), (4, 5531864), (8, 2765932), (13, 1702112), (16, 1382966), (26, 851056), (32, 691483), (43, 514592), (52, 425528), (86, 257296), (104, 212764), (172, 128648), (208, 106382), (344, 64324), (416, 53191), (559, 39584), (688, 32162), (1118, 19792), (1237, 17888), (1376, 16081), (2236, 9896), (2474, 8944), (4472, 4948)]