12661876044

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{746749}}^1$

素因数の和:746919

約数の個数: 48

約数和(自身を含む): 33036220000

約数和(自身を除く): 20374343956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 16956, 746749, 1493498, 2240247, 2986996, 4480494, 6720741, 8960988, 13441482, 20162223, 26882964, 40324446, 80648892, 117239593, 234479186, 351718779, 468958372, 703437558, 1055156337, 1406875116, 2110312674, 3165469011, 4220625348, 6330938022, 12661876044]

約数ペア:

[(1, 12661876044), (2, 6330938022), (3, 4220625348), (4, 3165469011), (6, 2110312674), (9, 1406875116), (12, 1055156337), (18, 703437558), (27, 468958372), (36, 351718779), (54, 234479186), (108, 117239593), (157, 80648892), (314, 40324446), (471, 26882964), (628, 20162223), (942, 13441482), (1413, 8960988), (1884, 6720741), (2826, 4480494), (4239, 2986996), (5652, 2240247), (8478, 1493498), (16956, 746749)]