25285936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7151}}^1$

素因数の和:7189

約数の個数: 40

約数和(自身を含む): 55871424

約数和(自身を除く): 30585488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 7151, 14302, 28604, 57208, 92963, 114416, 121567, 185926, 243134, 371852, 486268, 743704, 972536, 1487408, 1580371, 1945072, 3160742, 6321484, 12642968, 25285936]

約数ペア:

[(1, 25285936), (2, 12642968), (4, 6321484), (8, 3160742), (13, 1945072), (16, 1580371), (17, 1487408), (26, 972536), (34, 743704), (52, 486268), (68, 371852), (104, 243134), (136, 185926), (208, 121567), (221, 114416), (272, 92963), (442, 57208), (884, 28604), (1768, 14302), (3536, 7151)]