26572564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 52557120

約数和(自身を除く): 25984556

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 131, 157, 262, 314, 323, 524, 628, 646, 1292, 2227, 2489, 2669, 2983, 4454, 4978, 5338, 5966, 8908, 9956, 10676, 11932, 20567, 41134, 42313, 50711, 82268, 84626, 101422, 169252, 202844, 349639, 390773, 699278, 781546, 1398556, 1563092, 6643141, 13286282, 26572564]

約数ペア:

[(1, 26572564), (2, 13286282), (4, 6643141), (17, 1563092), (19, 1398556), (34, 781546), (38, 699278), (68, 390773), (76, 349639), (131, 202844), (157, 169252), (262, 101422), (314, 84626), (323, 82268), (524, 50711), (628, 42313), (646, 41134), (1292, 20567), (2227, 11932), (2489, 10676), (2669, 9956), (2983, 8908), (4454, 5966), (4978, 5338)]