15419560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2281}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 37584540

約数和(自身を除く): 22164980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2281, 3380, 4562, 6760, 9124, 11405, 18248, 22810, 29653, 45620, 59306, 91240, 118612, 148265, 237224, 296530, 385489, 593060, 770978, 1186120, 1541956, 1927445, 3083912, 3854890, 7709780, 15419560]

約数ペア:

[(1, 15419560), (2, 7709780), (4, 3854890), (5, 3083912), (8, 1927445), (10, 1541956), (13, 1186120), (20, 770978), (26, 593060), (40, 385489), (52, 296530), (65, 237224), (104, 148265), (130, 118612), (169, 91240), (260, 59306), (338, 45620), (520, 29653), (676, 22810), (845, 18248), (1352, 11405), (1690, 9124), (2281, 6760), (3380, 4562)]