25125568

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 84

約数和(自身を含む): 56893968

約数和(自身を除く): 31768400

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 101, 104, 169, 184, 202, 208, 299, 338, 368, 404, 416, 598, 676, 736, 808, 832, 1196, 1313, 1352, 1472, 1616, 2323, 2392, 2626, 2704, 3232, 3887, 4646, 4784, 5252, 5408, 6464, 7774, 9292, 9568, 10504, 10816, 15548, 17069, 18584, 19136, 21008, 30199, 31096, 34138, 37168, 42016, 60398, 62192, 68276, 74336, 84032, 120796, 124384, 136552, 148672, 241592, 248768, 273104, 392587, 483184, 546208, 785174, 966368, 1092416, 1570348, 1932736, 3140696, 6281392, 12562784, 25125568]

約数ペア:

[(1, 25125568), (2, 12562784), (4, 6281392), (8, 3140696), (13, 1932736), (16, 1570348), (23, 1092416), (26, 966368), (32, 785174), (46, 546208), (52, 483184), (64, 392587), (92, 273104), (101, 248768), (104, 241592), (169, 148672), (184, 136552), (202, 124384), (208, 120796), (299, 84032), (338, 74336), (368, 68276), (404, 62192), (416, 60398), (598, 42016), (676, 37168), (736, 34138), (808, 31096), (832, 30199), (1196, 21008), (1313, 19136), (1352, 18584), (1472, 17069), (1616, 15548), (2323, 10816), (2392, 10504), (2626, 9568), (2704, 9292), (3232, 7774), (3887, 6464), (4646, 5408), (4784, 5252)]