15780490068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1037917}}^1$

素因数の和:1038112

約数の個数: 48

約数和(自身を含む): 42313841024

約数和(自身を除く): 26533350956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204, 1037917, 2075834, 3113751, 4151668, 6227502, 7265419, 12455004, 14530838, 21796257, 29061676, 43592514, 87185028, 187862977, 375725954, 563588931, 751451908, 1127177862, 1315040839, 2254355724, 2630081678, 3945122517, 5260163356, 7890245034, 15780490068]

約数ペア:

[(1, 15780490068), (2, 7890245034), (3, 5260163356), (4, 3945122517), (6, 2630081678), (7, 2254355724), (12, 1315040839), (14, 1127177862), (21, 751451908), (28, 563588931), (42, 375725954), (84, 187862977), (181, 87185028), (362, 43592514), (543, 29061676), (724, 21796257), (1086, 14530838), (1267, 12455004), (2172, 7265419), (2534, 6227502), (3801, 4151668), (5068, 3113751), (7602, 2075834), (15204, 1037917)]