15280668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 42133728

約数和(自身を除く): 26853060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 317, 412, 468, 618, 634, 927, 951, 1236, 1268, 1339, 1854, 1902, 2678, 2853, 3708, 3804, 4017, 4121, 5356, 5706, 8034, 8242, 11412, 12051, 12363, 16068, 16484, 24102, 24726, 32651, 37089, 48204, 49452, 65302, 74178, 97953, 130604, 148356, 195906, 293859, 391812, 424463, 587718, 848926, 1175436, 1273389, 1697852, 2546778, 3820167, 5093556, 7640334, 15280668]

約数ペア:

[(1, 15280668), (2, 7640334), (3, 5093556), (4, 3820167), (6, 2546778), (9, 1697852), (12, 1273389), (13, 1175436), (18, 848926), (26, 587718), (36, 424463), (39, 391812), (52, 293859), (78, 195906), (103, 148356), (117, 130604), (156, 97953), (206, 74178), (234, 65302), (309, 49452), (317, 48204), (412, 37089), (468, 32651), (618, 24726), (634, 24102), (927, 16484), (951, 16068), (1236, 12363), (1268, 12051), (1339, 11412), (1854, 8242), (1902, 8034), (2678, 5706), (2853, 5356), (3708, 4121), (3804, 4017)]