12636326768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{43991}}^1$

素因数の和:45393

約数の個数: 40

約数和(自身を含む): 26385873696

約数和(自身を除く): 13749546928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1381, 2762, 5524, 11048, 17953, 22096, 35906, 43991, 71812, 87982, 143624, 175964, 287248, 351928, 571883, 703856, 1143766, 2287532, 4575064, 9150128, 60751571, 121503142, 243006284, 486012568, 789770423, 972025136, 1579540846, 3159081692, 6318163384, 12636326768]

約数ペア:

[(1, 12636326768), (2, 6318163384), (4, 3159081692), (8, 1579540846), (13, 972025136), (16, 789770423), (26, 486012568), (52, 243006284), (104, 121503142), (208, 60751571), (1381, 9150128), (2762, 4575064), (5524, 2287532), (11048, 1143766), (17953, 703856), (22096, 571883), (35906, 351928), (43991, 287248), (71812, 175964), (87982, 143624)]