16161780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14177}}^1$

素因数の和:14208

約数の個数: 48

約数和(自身を含む): 47638080

約数和(自身を除く): 31476300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14177, 28354, 42531, 56708, 70885, 85062, 141770, 170124, 212655, 269363, 283540, 425310, 538726, 808089, 850620, 1077452, 1346815, 1616178, 2693630, 3232356, 4040445, 5387260, 8080890, 16161780]

約数ペア:

[(1, 16161780), (2, 8080890), (3, 5387260), (4, 4040445), (5, 3232356), (6, 2693630), (10, 1616178), (12, 1346815), (15, 1077452), (19, 850620), (20, 808089), (30, 538726), (38, 425310), (57, 283540), (60, 269363), (76, 212655), (95, 170124), (114, 141770), (190, 85062), (228, 70885), (285, 56708), (380, 42531), (570, 28354), (1140, 14177)]