22726816

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 29165024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1429, 1988, 2272, 2858, 3976, 5716, 7952, 10003, 11432, 15904, 20006, 22864, 40012, 45728, 80024, 101459, 160048, 202918, 320096, 405836, 710213, 811672, 1420426, 1623344, 2840852, 3246688, 5681704, 11363408, 22726816]

約数ペア:

[(1, 22726816), (2, 11363408), (4, 5681704), (7, 3246688), (8, 2840852), (14, 1623344), (16, 1420426), (28, 811672), (32, 710213), (56, 405836), (71, 320096), (112, 202918), (142, 160048), (224, 101459), (284, 80024), (497, 45728), (568, 40012), (994, 22864), (1136, 20006), (1429, 15904), (1988, 11432), (2272, 10003), (2858, 7952), (3976, 5716)]