12388962635

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 18101422080

約数和(自身を除く): 5712459445

約数列:

[1, 5, 7, 19, 35, 95, 133, 167, 281, 397, 665, 835, 1169, 1405, 1967, 1985, 2779, 3173, 5339, 5845, 7543, 9835, 13895, 15865, 22211, 26695, 37373, 37715, 46927, 52801, 66299, 111055, 111557, 186865, 234635, 264005, 328489, 331495, 464093, 557785, 780899, 891613, 1259681, 1642445, 2119583, 2320465, 3904495, 4458065, 6241291, 6298405, 8817767, 10597915, 14837081, 18630019, 31206455, 44088835, 74185405, 93150095, 130410133, 353970361, 652050665, 1769851805, 2477792527, 12388962635]

約数ペア:

[(1, 12388962635), (5, 2477792527), (7, 1769851805), (19, 652050665), (35, 353970361), (95, 130410133), (133, 93150095), (167, 74185405), (281, 44088835), (397, 31206455), (665, 18630019), (835, 14837081), (1169, 10597915), (1405, 8817767), (1967, 6298405), (1985, 6241291), (2779, 4458065), (3173, 3904495), (5339, 2320465), (5845, 2119583), (7543, 1642445), (9835, 1259681), (13895, 891613), (15865, 780899), (22211, 557785), (26695, 464093), (37373, 331495), (37715, 328489), (46927, 264005), (52801, 234635), (66299, 186865), (111055, 111557)]