13578784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 28690200

約数和(自身を除く): 15111416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 229, 272, 436, 458, 544, 872, 916, 1744, 1832, 1853, 3488, 3664, 3706, 3893, 7328, 7412, 7786, 14824, 15572, 24961, 29648, 31144, 49922, 59296, 62288, 99844, 124576, 199688, 399376, 424337, 798752, 848674, 1697348, 3394696, 6789392, 13578784]

約数ペア:

[(1, 13578784), (2, 6789392), (4, 3394696), (8, 1697348), (16, 848674), (17, 798752), (32, 424337), (34, 399376), (68, 199688), (109, 124576), (136, 99844), (218, 62288), (229, 59296), (272, 49922), (436, 31144), (458, 29648), (544, 24961), (872, 15572), (916, 14824), (1744, 7786), (1832, 7412), (1853, 7328), (3488, 3893), (3664, 3706)]