15798944

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 35816256

約数和(自身を除く): 20017312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 281, 502, 562, 1004, 1124, 1757, 1967, 2008, 2248, 3514, 3934, 4016, 4496, 7028, 7868, 8032, 8992, 14056, 15736, 28112, 31472, 56224, 62944, 70531, 141062, 282124, 493717, 564248, 987434, 1128496, 1974868, 2256992, 3949736, 7899472, 15798944]

約数ペア:

[(1, 15798944), (2, 7899472), (4, 3949736), (7, 2256992), (8, 1974868), (14, 1128496), (16, 987434), (28, 564248), (32, 493717), (56, 282124), (112, 141062), (224, 70531), (251, 62944), (281, 56224), (502, 31472), (562, 28112), (1004, 15736), (1124, 14056), (1757, 8992), (1967, 8032), (2008, 7868), (2248, 7028), (3514, 4496), (3934, 4016)]