25469514

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 65302848

約数和(自身を除く): 39833334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 294, 402, 431, 441, 469, 603, 862, 882, 938, 1206, 1293, 1407, 2586, 2814, 3017, 3283, 3879, 4221, 6034, 6566, 7758, 8442, 9051, 9849, 18102, 19698, 21119, 27153, 28877, 29547, 42238, 54306, 57754, 59094, 63357, 86631, 126714, 173262, 190071, 202139, 259893, 380142, 404278, 519786, 606417, 1212834, 1414973, 1819251, 2829946, 3638502, 4244919, 8489838, 12734757, 25469514]

約数ペア:

[(1, 25469514), (2, 12734757), (3, 8489838), (6, 4244919), (7, 3638502), (9, 2829946), (14, 1819251), (18, 1414973), (21, 1212834), (42, 606417), (49, 519786), (63, 404278), (67, 380142), (98, 259893), (126, 202139), (134, 190071), (147, 173262), (201, 126714), (294, 86631), (402, 63357), (431, 59094), (441, 57754), (469, 54306), (603, 42238), (862, 29547), (882, 28877), (938, 27153), (1206, 21119), (1293, 19698), (1407, 18102), (2586, 9849), (2814, 9051), (3017, 8442), (3283, 7758), (3879, 6566), (4221, 6034)]