26553684

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 66890880

約数和(自身を除く): 40337196

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 89, 92, 94, 138, 141, 178, 188, 267, 276, 282, 356, 529, 534, 564, 1058, 1068, 1081, 1587, 2047, 2116, 2162, 3174, 3243, 4094, 4183, 4324, 6141, 6348, 6486, 8188, 8366, 12282, 12549, 12972, 16732, 24564, 24863, 25098, 47081, 49726, 50196, 74589, 94162, 96209, 99452, 141243, 149178, 188324, 192418, 282486, 288627, 298356, 384836, 564972, 577254, 1154508, 2212807, 4425614, 6638421, 8851228, 13276842, 26553684]

約数ペア:

[(1, 26553684), (2, 13276842), (3, 8851228), (4, 6638421), (6, 4425614), (12, 2212807), (23, 1154508), (46, 577254), (47, 564972), (69, 384836), (89, 298356), (92, 288627), (94, 282486), (138, 192418), (141, 188324), (178, 149178), (188, 141243), (267, 99452), (276, 96209), (282, 94162), (356, 74589), (529, 50196), (534, 49726), (564, 47081), (1058, 25098), (1068, 24863), (1081, 24564), (1587, 16732), (2047, 12972), (2116, 12549), (2162, 12282), (3174, 8366), (3243, 8188), (4094, 6486), (4183, 6348), (4324, 6141)]