26411220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13339}}^1$

素因数の和:13365

約数の個数: 72

約数和(自身を含む): 87403680

約数和(自身を除く): 60992460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13339, 26678, 40017, 53356, 66695, 80034, 120051, 133390, 146729, 160068, 200085, 240102, 266780, 293458, 400170, 440187, 480204, 586916, 600255, 733645, 800340, 880374, 1200510, 1320561, 1467290, 1760748, 2200935, 2401020, 2641122, 2934580, 4401870, 5282244, 6602805, 8803740, 13205610, 26411220]

約数ペア:

[(1, 26411220), (2, 13205610), (3, 8803740), (4, 6602805), (5, 5282244), (6, 4401870), (9, 2934580), (10, 2641122), (11, 2401020), (12, 2200935), (15, 1760748), (18, 1467290), (20, 1320561), (22, 1200510), (30, 880374), (33, 800340), (36, 733645), (44, 600255), (45, 586916), (55, 480204), (60, 440187), (66, 400170), (90, 293458), (99, 266780), (110, 240102), (132, 200085), (165, 160068), (180, 146729), (198, 133390), (220, 120051), (330, 80034), (396, 66695), (495, 53356), (660, 40017), (990, 26678), (1980, 13339)]