15229928

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 33841440

約数和(自身を除く): 18611512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 283, 434, 566, 868, 961, 1132, 1736, 1922, 1981, 2264, 3844, 3962, 6727, 7688, 7924, 8773, 13454, 15848, 17546, 26908, 35092, 53816, 61411, 70184, 122822, 245644, 271963, 491288, 543926, 1087852, 1903741, 2175704, 3807482, 7614964, 15229928]

約数ペア:

[(1, 15229928), (2, 7614964), (4, 3807482), (7, 2175704), (8, 1903741), (14, 1087852), (28, 543926), (31, 491288), (56, 271963), (62, 245644), (124, 122822), (217, 70184), (248, 61411), (283, 53816), (434, 35092), (566, 26908), (868, 17546), (961, 15848), (1132, 13454), (1736, 8773), (1922, 7924), (1981, 7688), (2264, 6727), (3844, 3962)]