16522680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 49940640

約数和(自身を除く): 33417960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 877, 942, 1256, 1570, 1754, 1884, 2355, 2631, 3140, 3508, 3768, 4385, 4710, 5262, 6280, 7016, 8770, 9420, 10524, 13155, 17540, 18840, 21048, 26310, 35080, 52620, 105240, 137689, 275378, 413067, 550756, 688445, 826134, 1101512, 1376890, 1652268, 2065335, 2753780, 3304536, 4130670, 5507560, 8261340, 16522680]

約数ペア:

[(1, 16522680), (2, 8261340), (3, 5507560), (4, 4130670), (5, 3304536), (6, 2753780), (8, 2065335), (10, 1652268), (12, 1376890), (15, 1101512), (20, 826134), (24, 688445), (30, 550756), (40, 413067), (60, 275378), (120, 137689), (157, 105240), (314, 52620), (471, 35080), (628, 26310), (785, 21048), (877, 18840), (942, 17540), (1256, 13155), (1570, 10524), (1754, 9420), (1884, 8770), (2355, 7016), (2631, 6280), (3140, 5262), (3508, 4710), (3768, 4385)]