16078740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 45541440

約数和(自身を除く): 29462700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 3011, 5340, 6022, 9033, 12044, 15055, 18066, 30110, 36132, 45165, 60220, 90330, 180660, 267979, 535958, 803937, 1071916, 1339895, 1607874, 2679790, 3215748, 4019685, 5359580, 8039370, 16078740]

約数ペア:

[(1, 16078740), (2, 8039370), (3, 5359580), (4, 4019685), (5, 3215748), (6, 2679790), (10, 1607874), (12, 1339895), (15, 1071916), (20, 803937), (30, 535958), (60, 267979), (89, 180660), (178, 90330), (267, 60220), (356, 45165), (445, 36132), (534, 30110), (890, 18066), (1068, 15055), (1335, 12044), (1780, 9033), (2670, 6022), (3011, 5340)]