16721904

素因数分解:

$2^4\times 3^1\times {\mathrm{283}}^1\times {\mathrm{1231}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 43386112

約数和(自身を除く): 26664208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 283, 566, 849, 1132, 1231, 1698, 2264, 2462, 3396, 3693, 4528, 4924, 6792, 7386, 9848, 13584, 14772, 19696, 29544, 59088, 348373, 696746, 1045119, 1393492, 2090238, 2786984, 4180476, 5573968, 8360952, 16721904]

約数ペア:

[(1, 16721904), (2, 8360952), (3, 5573968), (4, 4180476), (6, 2786984), (8, 2090238), (12, 1393492), (16, 1045119), (24, 696746), (48, 348373), (283, 59088), (566, 29544), (849, 19696), (1132, 14772), (1231, 13584), (1698, 9848), (2264, 7386), (2462, 6792), (3396, 4924), (3693, 4528)]