16928220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4211}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 48117888

約数和(自身を除く): 31189668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4211, 8422, 12633, 16844, 21055, 25266, 42110, 50532, 63165, 84220, 126330, 252660, 282137, 564274, 846411, 1128548, 1410685, 1692822, 2821370, 3385644, 4232055, 5642740, 8464110, 16928220]

約数ペア:

[(1, 16928220), (2, 8464110), (3, 5642740), (4, 4232055), (5, 3385644), (6, 2821370), (10, 1692822), (12, 1410685), (15, 1128548), (20, 846411), (30, 564274), (60, 282137), (67, 252660), (134, 126330), (201, 84220), (268, 63165), (335, 50532), (402, 42110), (670, 25266), (804, 21055), (1005, 16844), (1340, 12633), (2010, 8422), (4020, 4211)]