12271188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 18210732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 503, 642, 1006, 1284, 1509, 2012, 2033, 3018, 4066, 6036, 6099, 8132, 9557, 12198, 19114, 24396, 28671, 38228, 53821, 57342, 107642, 114684, 161463, 215284, 322926, 645852, 1022599, 2045198, 3067797, 4090396, 6135594, 12271188]

約数ペア:

[(1, 12271188), (2, 6135594), (3, 4090396), (4, 3067797), (6, 2045198), (12, 1022599), (19, 645852), (38, 322926), (57, 215284), (76, 161463), (107, 114684), (114, 107642), (214, 57342), (228, 53821), (321, 38228), (428, 28671), (503, 24396), (642, 19114), (1006, 12198), (1284, 9557), (1509, 8132), (2012, 6099), (2033, 6036), (3018, 4066)]