21853670408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29179}}^1\times {\mathrm{5507}}^1$

素因数の和:34709

約数の個数: 32

約数和(自身を含む): 43395328800

約数和(自身を除く): 21541658392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 5507, 11014, 22028, 29179, 44056, 58358, 93619, 116716, 187238, 233432, 374476, 496043, 748952, 992086, 1984172, 3968344, 160688753, 321377506, 642755012, 1285510024, 2731708801, 5463417602, 10926835204, 21853670408]

約数ペア:

[(1, 21853670408), (2, 10926835204), (4, 5463417602), (8, 2731708801), (17, 1285510024), (34, 642755012), (68, 321377506), (136, 160688753), (5507, 3968344), (11014, 1984172), (22028, 992086), (29179, 748952), (44056, 496043), (58358, 374476), (93619, 233432), (116716, 187238)]