16506990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{6793}}^1$

素因数の和:6815

約数の個数: 48

約数和(自身を含む): 44514288

約数和(自身を除く): 28007298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 6793, 13586, 20379, 33965, 40758, 61137, 67930, 101895, 122274, 183411, 203790, 305685, 366822, 550233, 611370, 917055, 1100466, 1650699, 1834110, 2751165, 3301398, 5502330, 8253495, 16506990]

約数ペア:

[(1, 16506990), (2, 8253495), (3, 5502330), (5, 3301398), (6, 2751165), (9, 1834110), (10, 1650699), (15, 1100466), (18, 917055), (27, 611370), (30, 550233), (45, 366822), (54, 305685), (81, 203790), (90, 183411), (135, 122274), (162, 101895), (243, 67930), (270, 61137), (405, 40758), (486, 33965), (810, 20379), (1215, 13586), (2430, 6793)]