15857718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 33357312

約数和(自身を除く): 17499594

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151, 302, 453, 761, 906, 1522, 2283, 3473, 4566, 6946, 10419, 17503, 20838, 35006, 52509, 105018, 114911, 229822, 344733, 689466, 2642953, 5285906, 7928859, 15857718]

約数ペア:

[(1, 15857718), (2, 7928859), (3, 5285906), (6, 2642953), (23, 689466), (46, 344733), (69, 229822), (138, 114911), (151, 105018), (302, 52509), (453, 35006), (761, 20838), (906, 17503), (1522, 10419), (2283, 6946), (3473, 4566)]