28496172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{67}}^2$

素因数の和:187

約数の個数: 54

約数和(自身を含む): 70560588

約数和(自身を除く): 42064416

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 529, 804, 1058, 1541, 1587, 2116, 3082, 3174, 4489, 4623, 6164, 6348, 8978, 9246, 13467, 17956, 18492, 26934, 35443, 53868, 70886, 103247, 106329, 141772, 206494, 212658, 309741, 412988, 425316, 619482, 1238964, 2374681, 4749362, 7124043, 9498724, 14248086, 28496172]

約数ペア:

[(1, 28496172), (2, 14248086), (3, 9498724), (4, 7124043), (6, 4749362), (12, 2374681), (23, 1238964), (46, 619482), (67, 425316), (69, 412988), (92, 309741), (134, 212658), (138, 206494), (201, 141772), (268, 106329), (276, 103247), (402, 70886), (529, 53868), (804, 35443), (1058, 26934), (1541, 18492), (1587, 17956), (2116, 13467), (3082, 9246), (3174, 8978), (4489, 6348), (4623, 6164)]