13289696

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 30320640

約数和(自身を除く): 17030944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 751, 1106, 1264, 1502, 2212, 2528, 3004, 4424, 5257, 6008, 8848, 10514, 12016, 17696, 21028, 24032, 42056, 59329, 84112, 118658, 168224, 237316, 415303, 474632, 830606, 949264, 1661212, 1898528, 3322424, 6644848, 13289696]

約数ペア:

[(1, 13289696), (2, 6644848), (4, 3322424), (7, 1898528), (8, 1661212), (14, 949264), (16, 830606), (28, 474632), (32, 415303), (56, 237316), (79, 168224), (112, 118658), (158, 84112), (224, 59329), (316, 42056), (553, 24032), (632, 21028), (751, 17696), (1106, 12016), (1264, 10514), (1502, 8848), (2212, 6008), (2528, 5257), (3004, 4424)]