21623004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{15401}}^1$

素因数の和:15427

約数の個数: 48

約数和(自身を含む): 60375840

約数和(自身を除く): 38752836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 15401, 30802, 46203, 61604, 92406, 138609, 184812, 200213, 277218, 400426, 415827, 554436, 600639, 800852, 831654, 1201278, 1663308, 1801917, 2402556, 3603834, 5405751, 7207668, 10811502, 21623004]

約数ペア:

[(1, 21623004), (2, 10811502), (3, 7207668), (4, 5405751), (6, 3603834), (9, 2402556), (12, 1801917), (13, 1663308), (18, 1201278), (26, 831654), (27, 800852), (36, 600639), (39, 554436), (52, 415827), (54, 400426), (78, 277218), (108, 200213), (117, 184812), (156, 138609), (234, 92406), (351, 61604), (468, 46203), (702, 30802), (1404, 15401)]