13089621664

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{439367}}^1$

素因数の和:439410

約数の個数: 72

約数和(自身を含む): 31555409760

約数和(自身を除く): 18465788096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 14896, 29792, 439367, 878734, 1757468, 3075569, 3514936, 6151138, 7029872, 8347973, 12302276, 14059744, 16695946, 21528983, 24604552, 33391892, 43057966, 49209104, 58435811, 66783784, 86115932, 98418208, 116871622, 133567568, 172231864, 233743244, 267135136, 344463728, 409050677, 467486488, 688927456, 818101354, 934972976, 1636202708, 1869945952, 3272405416, 6544810832, 13089621664]

約数ペア:

[(1, 13089621664), (2, 6544810832), (4, 3272405416), (7, 1869945952), (8, 1636202708), (14, 934972976), (16, 818101354), (19, 688927456), (28, 467486488), (32, 409050677), (38, 344463728), (49, 267135136), (56, 233743244), (76, 172231864), (98, 133567568), (112, 116871622), (133, 98418208), (152, 86115932), (196, 66783784), (224, 58435811), (266, 49209104), (304, 43057966), (392, 33391892), (532, 24604552), (608, 21528983), (784, 16695946), (931, 14059744), (1064, 12302276), (1568, 8347973), (1862, 7029872), (2128, 6151138), (3724, 3514936), (4256, 3075569), (7448, 1757468), (14896, 878734), (29792, 439367)]