16655190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12911}}^1$

素因数の和:12964

約数の個数: 32

約数和(自身を含む): 40905216

約数和(自身を除く): 24250026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12911, 25822, 38733, 64555, 77466, 129110, 193665, 387330, 555173, 1110346, 1665519, 2775865, 3331038, 5551730, 8327595, 16655190]

約数ペア:

[(1, 16655190), (2, 8327595), (3, 5551730), (5, 3331038), (6, 2775865), (10, 1665519), (15, 1110346), (30, 555173), (43, 387330), (86, 193665), (129, 129110), (215, 77466), (258, 64555), (430, 38733), (645, 25822), (1290, 12911)]