15728059136

素因数分解:

$2^8\times {\mathrm{61437731}}^1$

素因数の和:61437747

約数の個数: 18

約数和(自身を含む): 31394681052

約数和(自身を除く): 15666621916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 61437731, 122875462, 245750924, 491501848, 983003696, 1966007392, 3932014784, 7864029568, 15728059136]

約数ペア:

[(1, 15728059136), (2, 7864029568), (4, 3932014784), (8, 1966007392), (16, 983003696), (32, 491501848), (64, 245750924), (128, 122875462), (256, 61437731)]