2148101808

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1040747}}^1$

素因数の和:1040801

約数の個数: 40

約数和(自身を含む): 5678321088

約数和(自身を除く): 3530219280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 1040747, 2081494, 3122241, 4162988, 6244482, 8325976, 12488964, 16651952, 24977928, 44752121, 49955856, 89504242, 134256363, 179008484, 268512726, 358016968, 537025452, 716033936, 1074050904, 2148101808]

約数ペア:

[(1, 2148101808), (2, 1074050904), (3, 716033936), (4, 537025452), (6, 358016968), (8, 268512726), (12, 179008484), (16, 134256363), (24, 89504242), (43, 49955856), (48, 44752121), (86, 24977928), (129, 16651952), (172, 12488964), (258, 8325976), (344, 6244482), (516, 4162988), (688, 3122241), (1032, 2081494), (2064, 1040747)]