15680088

素因数分解:

$2^3\times 3^3\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 43884000

約数和(自身を除く): 28203912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 229, 317, 458, 634, 687, 916, 951, 1268, 1374, 1832, 1902, 2061, 2536, 2748, 2853, 3804, 4122, 5496, 5706, 6183, 7608, 8244, 8559, 11412, 12366, 16488, 17118, 22824, 24732, 34236, 49464, 68472, 72593, 145186, 217779, 290372, 435558, 580744, 653337, 871116, 1306674, 1742232, 1960011, 2613348, 3920022, 5226696, 7840044, 15680088]

約数ペア:

[(1, 15680088), (2, 7840044), (3, 5226696), (4, 3920022), (6, 2613348), (8, 1960011), (9, 1742232), (12, 1306674), (18, 871116), (24, 653337), (27, 580744), (36, 435558), (54, 290372), (72, 217779), (108, 145186), (216, 72593), (229, 68472), (317, 49464), (458, 34236), (634, 24732), (687, 22824), (916, 17118), (951, 16488), (1268, 12366), (1374, 11412), (1832, 8559), (1902, 8244), (2061, 7608), (2536, 6183), (2748, 5706), (2853, 5496), (3804, 4122)]