12562784

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 28222992

約数和(自身を除く): 15660208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 101, 104, 169, 184, 202, 208, 299, 338, 368, 404, 416, 598, 676, 736, 808, 1196, 1313, 1352, 1616, 2323, 2392, 2626, 2704, 3232, 3887, 4646, 4784, 5252, 5408, 7774, 9292, 9568, 10504, 15548, 17069, 18584, 21008, 30199, 31096, 34138, 37168, 42016, 60398, 62192, 68276, 74336, 120796, 124384, 136552, 241592, 273104, 392587, 483184, 546208, 785174, 966368, 1570348, 3140696, 6281392, 12562784]

約数ペア:

[(1, 12562784), (2, 6281392), (4, 3140696), (8, 1570348), (13, 966368), (16, 785174), (23, 546208), (26, 483184), (32, 392587), (46, 273104), (52, 241592), (92, 136552), (101, 124384), (104, 120796), (169, 74336), (184, 68276), (202, 62192), (208, 60398), (299, 42016), (338, 37168), (368, 34138), (404, 31096), (416, 30199), (598, 21008), (676, 18584), (736, 17069), (808, 15548), (1196, 10504), (1313, 9568), (1352, 9292), (1616, 7774), (2323, 5408), (2392, 5252), (2626, 4784), (2704, 4646), (3232, 3887)]