1633216

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 42

約数和(自身を含む): 3532632

約数和(自身を除く): 1899416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 151, 169, 208, 302, 338, 416, 604, 676, 832, 1208, 1352, 1963, 2416, 2704, 3926, 4832, 5408, 7852, 9664, 10816, 15704, 25519, 31408, 51038, 62816, 102076, 125632, 204152, 408304, 816608, 1633216]

約数ペア:

[(1, 1633216), (2, 816608), (4, 408304), (8, 204152), (13, 125632), (16, 102076), (26, 62816), (32, 51038), (52, 31408), (64, 25519), (104, 15704), (151, 10816), (169, 9664), (208, 7852), (302, 5408), (338, 4832), (416, 3926), (604, 2704), (676, 2416), (832, 1963), (1208, 1352)]