2568888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1699}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 8160000

約数和(自身を除く): 5591112

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, 1699, 3398, 5097, 6796, 10194, 11893, 13592, 15291, 20388, 23786, 30582, 35679, 40776, 45873, 47572, 61164, 71358, 91746, 95144, 107037, 122328, 142716, 183492, 214074, 285432, 321111, 366984, 428148, 642222, 856296, 1284444, 2568888]

約数ペア:

[(1, 2568888), (2, 1284444), (3, 856296), (4, 642222), (6, 428148), (7, 366984), (8, 321111), (9, 285432), (12, 214074), (14, 183492), (18, 142716), (21, 122328), (24, 107037), (27, 95144), (28, 91746), (36, 71358), (42, 61164), (54, 47572), (56, 45873), (63, 40776), (72, 35679), (84, 30582), (108, 23786), (126, 20388), (168, 15291), (189, 13592), (216, 11893), (252, 10194), (378, 6796), (504, 5097), (756, 3398), (1512, 1699)]