16211772

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4057}}^1$

素因数の和:4107

約数の個数: 48

約数和(自身を含む): 43177120

約数和(自身を除く): 26965348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 4057, 8114, 12171, 16228, 24342, 36513, 48684, 73026, 109539, 146052, 150109, 219078, 300218, 438156, 450327, 600436, 900654, 1350981, 1801308, 2701962, 4052943, 5403924, 8105886, 16211772]

約数ペア:

[(1, 16211772), (2, 8105886), (3, 5403924), (4, 4052943), (6, 2701962), (9, 1801308), (12, 1350981), (18, 900654), (27, 600436), (36, 450327), (37, 438156), (54, 300218), (74, 219078), (108, 150109), (111, 146052), (148, 109539), (222, 73026), (333, 48684), (444, 36513), (666, 24342), (999, 16228), (1332, 12171), (1998, 8114), (3996, 4057)]