15661289772

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{4888043}}^1$

素因数の和:4888142

約数の個数: 36

約数和(自身を含む): 40033080360

約数和(自身を除く): 24371790588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 4888043, 9776086, 14664129, 19552172, 29328258, 43992387, 58656516, 87984774, 175969548, 435035827, 870071654, 1305107481, 1740143308, 2610214962, 3915322443, 5220429924, 7830644886, 15661289772]

約数ペア:

[(1, 15661289772), (2, 7830644886), (3, 5220429924), (4, 3915322443), (6, 2610214962), (9, 1740143308), (12, 1305107481), (18, 870071654), (36, 435035827), (89, 175969548), (178, 87984774), (267, 58656516), (356, 43992387), (534, 29328258), (801, 19552172), (1068, 14664129), (1602, 9776086), (3204, 4888043)]