26189748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 72098208

約数和(自身を除く): 45908460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 523, 642, 963, 1046, 1284, 1391, 1569, 1926, 2092, 2782, 3138, 3852, 4173, 4707, 5564, 6276, 6799, 8346, 9414, 12519, 13598, 16692, 18828, 20397, 25038, 27196, 40794, 50076, 55961, 61191, 81588, 111922, 122382, 167883, 223844, 244764, 335766, 503649, 671532, 727493, 1007298, 1454986, 2014596, 2182479, 2909972, 4364958, 6547437, 8729916, 13094874, 26189748]

約数ペア:

[(1, 26189748), (2, 13094874), (3, 8729916), (4, 6547437), (6, 4364958), (9, 2909972), (12, 2182479), (13, 2014596), (18, 1454986), (26, 1007298), (36, 727493), (39, 671532), (52, 503649), (78, 335766), (107, 244764), (117, 223844), (156, 167883), (214, 122382), (234, 111922), (321, 81588), (428, 61191), (468, 55961), (523, 50076), (642, 40794), (963, 27196), (1046, 25038), (1284, 20397), (1391, 18828), (1569, 16692), (1926, 13598), (2092, 12519), (2782, 9414), (3138, 8346), (3852, 6799), (4173, 6276), (4707, 5564)]