13271272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12473}}^1$

素因数の和:12505

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 16666328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 12473, 24946, 49892, 87311, 99784, 174622, 236987, 349244, 473974, 698488, 947948, 1658909, 1895896, 3317818, 6635636, 13271272]

約数ペア:

[(1, 13271272), (2, 6635636), (4, 3317818), (7, 1895896), (8, 1658909), (14, 947948), (19, 698488), (28, 473974), (38, 349244), (56, 236987), (76, 174622), (133, 99784), (152, 87311), (266, 49892), (532, 24946), (1064, 12473)]