12165732

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 32672640

約数和(自身を除く): 20506908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 271, 348, 387, 516, 522, 542, 774, 813, 1044, 1084, 1247, 1548, 1626, 2439, 2494, 3252, 3741, 4878, 4988, 7482, 7859, 9756, 11223, 11653, 14964, 15718, 22446, 23306, 23577, 31436, 34959, 44892, 46612, 47154, 69918, 70731, 94308, 104877, 139836, 141462, 209754, 282924, 337937, 419508, 675874, 1013811, 1351748, 2027622, 3041433, 4055244, 6082866, 12165732]

約数ペア:

[(1, 12165732), (2, 6082866), (3, 4055244), (4, 3041433), (6, 2027622), (9, 1351748), (12, 1013811), (18, 675874), (29, 419508), (36, 337937), (43, 282924), (58, 209754), (86, 141462), (87, 139836), (116, 104877), (129, 94308), (172, 70731), (174, 69918), (258, 47154), (261, 46612), (271, 44892), (348, 34959), (387, 31436), (516, 23577), (522, 23306), (542, 22446), (774, 15718), (813, 14964), (1044, 11653), (1084, 11223), (1247, 9756), (1548, 7859), (1626, 7482), (2439, 4988), (2494, 4878), (3252, 3741)]