15661769916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{357281}}^1$

素因数の和:357582

約数の個数: 48

約数和(自身を含む): 39495381408

約数和(自身を除く): 23833611492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 843, 1124, 1686, 3372, 3653, 7306, 10959, 14612, 21918, 43836, 357281, 714562, 1071843, 1429124, 2143686, 4287372, 4644653, 9289306, 13933959, 18578612, 27867918, 55735836, 100395961, 200791922, 301187883, 401583844, 602375766, 1204751532, 1305147493, 2610294986, 3915442479, 5220589972, 7830884958, 15661769916]

約数ペア:

[(1, 15661769916), (2, 7830884958), (3, 5220589972), (4, 3915442479), (6, 2610294986), (12, 1305147493), (13, 1204751532), (26, 602375766), (39, 401583844), (52, 301187883), (78, 200791922), (156, 100395961), (281, 55735836), (562, 27867918), (843, 18578612), (1124, 13933959), (1686, 9289306), (3372, 4644653), (3653, 4287372), (7306, 2143686), (10959, 1429124), (14612, 1071843), (21918, 714562), (43836, 357281)]