28792872

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{17387}}^1$

素因数の和:17422

約数の個数: 48

約数和(自身を含む): 81375840

約数和(自身を除く): 52582968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 17387, 34774, 52161, 69548, 104322, 139096, 156483, 208644, 312966, 399901, 417288, 625932, 799802, 1199703, 1251864, 1599604, 2399406, 3199208, 3599109, 4798812, 7198218, 9597624, 14396436, 28792872]

約数ペア:

[(1, 28792872), (2, 14396436), (3, 9597624), (4, 7198218), (6, 4798812), (8, 3599109), (9, 3199208), (12, 2399406), (18, 1599604), (23, 1251864), (24, 1199703), (36, 799802), (46, 625932), (69, 417288), (72, 399901), (92, 312966), (138, 208644), (184, 156483), (207, 139096), (276, 104322), (414, 69548), (552, 52161), (828, 34774), (1656, 17387)]