23219248

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 50467008

約数和(自身を除く): 27247760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 277, 338, 403, 496, 554, 676, 806, 1108, 1352, 1612, 2216, 2704, 3224, 3601, 4432, 5239, 6448, 7202, 8587, 10478, 14404, 17174, 20956, 28808, 34348, 41912, 46813, 57616, 68696, 83824, 93626, 111631, 137392, 187252, 223262, 374504, 446524, 749008, 893048, 1451203, 1786096, 2902406, 5804812, 11609624, 23219248]

約数ペア:

[(1, 23219248), (2, 11609624), (4, 5804812), (8, 2902406), (13, 1786096), (16, 1451203), (26, 893048), (31, 749008), (52, 446524), (62, 374504), (104, 223262), (124, 187252), (169, 137392), (208, 111631), (248, 93626), (277, 83824), (338, 68696), (403, 57616), (496, 46813), (554, 41912), (676, 34348), (806, 28808), (1108, 20956), (1352, 17174), (1612, 14404), (2216, 10478), (2704, 8587), (3224, 7202), (3601, 6448), (4432, 5239)]