28777416

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 77155200

約数和(自身を除く): 48377784

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 444, 552, 851, 888, 1409, 1702, 2553, 2818, 3404, 4227, 5106, 5636, 6808, 8454, 10212, 11272, 16908, 20424, 32407, 33816, 52133, 64814, 97221, 104266, 129628, 156399, 194442, 208532, 259256, 312798, 388884, 417064, 625596, 777768, 1199059, 1251192, 2398118, 3597177, 4796236, 7194354, 9592472, 14388708, 28777416]

約数ペア:

[(1, 28777416), (2, 14388708), (3, 9592472), (4, 7194354), (6, 4796236), (8, 3597177), (12, 2398118), (23, 1251192), (24, 1199059), (37, 777768), (46, 625596), (69, 417064), (74, 388884), (92, 312798), (111, 259256), (138, 208532), (148, 194442), (184, 156399), (222, 129628), (276, 104266), (296, 97221), (444, 64814), (552, 52133), (851, 33816), (888, 32407), (1409, 20424), (1702, 16908), (2553, 11272), (2818, 10212), (3404, 8454), (4227, 6808), (5106, 5636)]