16278656

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7512

約数の個数: 32

約数和(自身を含む): 34342380

約数和(自身を除く): 18063724

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 7481, 14962, 29924, 59848, 119696, 127177, 239392, 254354, 478784, 508708, 957568, 1017416, 2034832, 4069664, 8139328, 16278656]

約数ペア:

[(1, 16278656), (2, 8139328), (4, 4069664), (8, 2034832), (16, 1017416), (17, 957568), (32, 508708), (34, 478784), (64, 254354), (68, 239392), (128, 127177), (136, 119696), (272, 59848), (544, 29924), (1088, 14962), (2176, 7481)]