15691004532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20755297}}^1$

素因数の和:20755317

約数の個数: 48

約数和(自身を含む): 46491867520

約数和(自身を除く): 30800862988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20755297, 41510594, 62265891, 83021188, 124531782, 145287079, 186797673, 249063564, 290574158, 373595346, 435861237, 560393019, 581148316, 747190692, 871722474, 1120786038, 1307583711, 1743444948, 2241572076, 2615167422, 3922751133, 5230334844, 7845502266, 15691004532]

約数ペア:

[(1, 15691004532), (2, 7845502266), (3, 5230334844), (4, 3922751133), (6, 2615167422), (7, 2241572076), (9, 1743444948), (12, 1307583711), (14, 1120786038), (18, 871722474), (21, 747190692), (27, 581148316), (28, 560393019), (36, 435861237), (42, 373595346), (54, 290574158), (63, 249063564), (84, 186797673), (108, 145287079), (126, 124531782), (189, 83021188), (252, 62265891), (378, 41510594), (756, 20755297)]