25906338

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 34746462

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 71, 87, 142, 174, 213, 233, 261, 426, 466, 522, 639, 699, 783, 1278, 1398, 1566, 1917, 2059, 2097, 3834, 4118, 4194, 6177, 6291, 6757, 12354, 12582, 13514, 16543, 18531, 20271, 33086, 37062, 40542, 49629, 55593, 60813, 99258, 111186, 121626, 148887, 182439, 297774, 364878, 446661, 479747, 893322, 959494, 1439241, 2878482, 4317723, 8635446, 12953169, 25906338]

約数ペア:

[(1, 25906338), (2, 12953169), (3, 8635446), (6, 4317723), (9, 2878482), (18, 1439241), (27, 959494), (29, 893322), (54, 479747), (58, 446661), (71, 364878), (87, 297774), (142, 182439), (174, 148887), (213, 121626), (233, 111186), (261, 99258), (426, 60813), (466, 55593), (522, 49629), (639, 40542), (699, 37062), (783, 33086), (1278, 20271), (1398, 18531), (1566, 16543), (1917, 13514), (2059, 12582), (2097, 12354), (3834, 6757), (4118, 6291), (4194, 6177)]