26628992

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 57491280

約数和(自身を除く): 30862288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1231, 1352, 1664, 2462, 2704, 4924, 5408, 9848, 10816, 16003, 19696, 21632, 32006, 39392, 64012, 78784, 128024, 157568, 208039, 256048, 416078, 512096, 832156, 1024192, 1664312, 2048384, 3328624, 6657248, 13314496, 26628992]

約数ペア:

[(1, 26628992), (2, 13314496), (4, 6657248), (8, 3328624), (13, 2048384), (16, 1664312), (26, 1024192), (32, 832156), (52, 512096), (64, 416078), (104, 256048), (128, 208039), (169, 157568), (208, 128024), (338, 78784), (416, 64012), (676, 39392), (832, 32006), (1231, 21632), (1352, 19696), (1664, 16003), (2462, 10816), (2704, 9848), (4924, 5408)]