15128690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 28169856

約数和(自身を除く): 13041166

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 233, 302, 430, 466, 755, 1165, 1510, 2330, 6493, 10019, 12986, 20038, 32465, 35183, 50095, 64930, 70366, 100190, 175915, 351830, 1512869, 3025738, 7564345, 15128690]

約数ペア:

[(1, 15128690), (2, 7564345), (5, 3025738), (10, 1512869), (43, 351830), (86, 175915), (151, 100190), (215, 70366), (233, 64930), (302, 50095), (430, 35183), (466, 32465), (755, 20038), (1165, 12986), (1510, 10019), (2330, 6493)]