15856256

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 34252110

約数和(自身を除く): 18395854

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 733, 832, 1352, 1466, 1664, 2704, 2932, 5408, 5864, 9529, 10816, 11728, 19058, 21632, 23456, 38116, 46912, 76232, 93824, 123877, 152464, 247754, 304928, 495508, 609856, 991016, 1219712, 1982032, 3964064, 7928128, 15856256]

約数ペア:

[(1, 15856256), (2, 7928128), (4, 3964064), (8, 1982032), (13, 1219712), (16, 991016), (26, 609856), (32, 495508), (52, 304928), (64, 247754), (104, 152464), (128, 123877), (169, 93824), (208, 76232), (338, 46912), (416, 38116), (676, 23456), (733, 21632), (832, 19058), (1352, 11728), (1466, 10816), (1664, 9529), (2704, 5864), (2932, 5408)]