21274056

素因数分解:

$2^3\times 3^3\times {\mathrm{98491}}^1$

素因数の和:98506

約数の個数: 32

約数和(自身を含む): 59095200

約数和(自身を除く): 37821144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98491, 196982, 295473, 393964, 590946, 787928, 886419, 1181892, 1772838, 2363784, 2659257, 3545676, 5318514, 7091352, 10637028, 21274056]

約数ペア:

[(1, 21274056), (2, 10637028), (3, 7091352), (4, 5318514), (6, 3545676), (8, 2659257), (9, 2363784), (12, 1772838), (18, 1181892), (24, 886419), (27, 787928), (36, 590946), (54, 393964), (72, 295473), (108, 196982), (216, 98491)]