26431128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^2$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 75897900

約数和(自身を除く): 49466772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 139, 152, 171, 228, 278, 342, 417, 456, 556, 684, 834, 1112, 1251, 1368, 1668, 2502, 2641, 3336, 5004, 5282, 7923, 10008, 10564, 15846, 19321, 21128, 23769, 31692, 38642, 47538, 57963, 63384, 77284, 95076, 115926, 154568, 173889, 190152, 231852, 347778, 367099, 463704, 695556, 734198, 1101297, 1391112, 1468396, 2202594, 2936792, 3303891, 4405188, 6607782, 8810376, 13215564, 26431128]

約数ペア:

[(1, 26431128), (2, 13215564), (3, 8810376), (4, 6607782), (6, 4405188), (8, 3303891), (9, 2936792), (12, 2202594), (18, 1468396), (19, 1391112), (24, 1101297), (36, 734198), (38, 695556), (57, 463704), (72, 367099), (76, 347778), (114, 231852), (139, 190152), (152, 173889), (171, 154568), (228, 115926), (278, 95076), (342, 77284), (417, 63384), (456, 57963), (556, 47538), (684, 38642), (834, 31692), (1112, 23769), (1251, 21128), (1368, 19321), (1668, 15846), (2502, 10564), (2641, 10008), (3336, 7923), (5004, 5282)]