21413052

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 55776000

約数和(自身を除く): 34362948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 599, 662, 993, 1198, 1324, 1797, 1986, 2396, 2979, 3594, 3972, 5391, 5958, 7188, 8937, 10782, 11916, 16173, 17874, 21564, 32346, 35748, 64692, 198269, 396538, 594807, 793076, 1189614, 1784421, 2379228, 3568842, 5353263, 7137684, 10706526, 21413052]

約数ペア:

[(1, 21413052), (2, 10706526), (3, 7137684), (4, 5353263), (6, 3568842), (9, 2379228), (12, 1784421), (18, 1189614), (27, 793076), (36, 594807), (54, 396538), (108, 198269), (331, 64692), (599, 35748), (662, 32346), (993, 21564), (1198, 17874), (1324, 16173), (1797, 11916), (1986, 10782), (2396, 8937), (2979, 7188), (3594, 5958), (3972, 5391)]