1388891167128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1015271321}}^1$

素因数の和:1015271352

約数の個数: 48

約数和(自身を含む): 3959558155800

約数和(自身を除く): 2570666988672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1015271321, 2030542642, 3045813963, 4061085284, 6091627926, 8122170568, 9137441889, 12183255852, 18274883778, 19290155099, 24366511704, 36549767556, 38580310198, 57870465297, 73099535112, 77160620396, 115740930594, 154321240792, 173611395891, 231481861188, 347222791782, 462963722376, 694445583564, 1388891167128]

約数ペア:

[(1, 1388891167128), (2, 694445583564), (3, 462963722376), (4, 347222791782), (6, 231481861188), (8, 173611395891), (9, 154321240792), (12, 115740930594), (18, 77160620396), (19, 73099535112), (24, 57870465297), (36, 38580310198), (38, 36549767556), (57, 24366511704), (72, 19290155099), (76, 18274883778), (114, 12183255852), (152, 9137441889), (171, 8122170568), (228, 6091627926), (342, 4061085284), (456, 3045813963), (684, 2030542642), (1368, 1015271321)]