22643296

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 49805280

約数和(自身を除く): 27161984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 79, 104, 106, 158, 169, 208, 212, 316, 338, 416, 424, 632, 676, 689, 848, 1027, 1264, 1352, 1378, 1696, 2054, 2528, 2704, 2756, 4108, 4187, 5408, 5512, 8216, 8374, 8957, 11024, 13351, 16432, 16748, 17914, 22048, 26702, 32864, 33496, 35828, 53404, 54431, 66992, 71656, 106808, 108862, 133984, 143312, 213616, 217724, 286624, 427232, 435448, 707603, 870896, 1415206, 1741792, 2830412, 5660824, 11321648, 22643296]

約数ペア:

[(1, 22643296), (2, 11321648), (4, 5660824), (8, 2830412), (13, 1741792), (16, 1415206), (26, 870896), (32, 707603), (52, 435448), (53, 427232), (79, 286624), (104, 217724), (106, 213616), (158, 143312), (169, 133984), (208, 108862), (212, 106808), (316, 71656), (338, 66992), (416, 54431), (424, 53404), (632, 35828), (676, 33496), (689, 32864), (848, 26702), (1027, 22048), (1264, 17914), (1352, 16748), (1378, 16432), (1696, 13351), (2054, 11024), (2528, 8957), (2704, 8374), (2756, 8216), (4108, 5512), (4187, 5408)]