28518656

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{6553}}^1$

素因数の和:6586

約数の個数: 36

約数和(自身を含む): 60283692

約数和(自身を除く): 31765036

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 6553, 13106, 26212, 52424, 104848, 111401, 209696, 222802, 419392, 445604, 838784, 891208, 1677568, 1782416, 3564832, 7129664, 14259328, 28518656]

約数ペア:

[(1, 28518656), (2, 14259328), (4, 7129664), (8, 3564832), (16, 1782416), (17, 1677568), (32, 891208), (34, 838784), (64, 445604), (68, 419392), (128, 222802), (136, 209696), (256, 111401), (272, 104848), (544, 52424), (1088, 26212), (2176, 13106), (4352, 6553)]