21454896

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15413}}^1$

素因数の和:15453

約数の個数: 40

約数和(自身を含む): 57340080

約数和(自身を除く): 35885184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15413, 30826, 46239, 61652, 92478, 123304, 184956, 246608, 369912, 446977, 739824, 893954, 1340931, 1787908, 2681862, 3575816, 5363724, 7151632, 10727448, 21454896]

約数ペア:

[(1, 21454896), (2, 10727448), (3, 7151632), (4, 5363724), (6, 3575816), (8, 2681862), (12, 1787908), (16, 1340931), (24, 893954), (29, 739824), (48, 446977), (58, 369912), (87, 246608), (116, 184956), (174, 123304), (232, 92478), (348, 61652), (464, 46239), (696, 30826), (1392, 15413)]