2559816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 8131200

約数和(自身を除く): 5571384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1693, 3386, 5079, 6772, 10158, 11851, 13544, 15237, 20316, 23702, 30474, 35553, 40632, 45711, 47404, 60948, 71106, 91422, 94808, 106659, 121896, 142212, 182844, 213318, 284424, 319977, 365688, 426636, 639954, 853272, 1279908, 2559816]

約数ペア:

[(1, 2559816), (2, 1279908), (3, 853272), (4, 639954), (6, 426636), (7, 365688), (8, 319977), (9, 284424), (12, 213318), (14, 182844), (18, 142212), (21, 121896), (24, 106659), (27, 94808), (28, 91422), (36, 71106), (42, 60948), (54, 47404), (56, 45711), (63, 40632), (72, 35553), (84, 30474), (108, 23702), (126, 20316), (168, 15237), (189, 13544), (216, 11851), (252, 10158), (378, 6772), (504, 5079), (756, 3386), (1512, 1693)]