15691931532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{201893}}^1$

素因数の和:202047

約数の個数: 72

約数和(自身を含む): 42329903616

約数和(自身を除く): 26637972084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 254, 306, 381, 508, 612, 762, 1143, 1524, 2159, 2286, 4318, 4572, 6477, 8636, 12954, 19431, 25908, 38862, 77724, 201893, 403786, 605679, 807572, 1211358, 1817037, 2422716, 3432181, 3634074, 6864362, 7268148, 10296543, 13728724, 20593086, 25640411, 30889629, 41186172, 51280822, 61779258, 76921233, 102561644, 123558516, 153842466, 230763699, 307684932, 435886987, 461527398, 871773974, 923054796, 1307660961, 1743547948, 2615321922, 3922982883, 5230643844, 7845965766, 15691931532]

約数ペア:

[(1, 15691931532), (2, 7845965766), (3, 5230643844), (4, 3922982883), (6, 2615321922), (9, 1743547948), (12, 1307660961), (17, 923054796), (18, 871773974), (34, 461527398), (36, 435886987), (51, 307684932), (68, 230763699), (102, 153842466), (127, 123558516), (153, 102561644), (204, 76921233), (254, 61779258), (306, 51280822), (381, 41186172), (508, 30889629), (612, 25640411), (762, 20593086), (1143, 13728724), (1524, 10296543), (2159, 7268148), (2286, 6864362), (4318, 3634074), (4572, 3432181), (6477, 2422716), (8636, 1817037), (12954, 1211358), (19431, 807572), (25908, 605679), (38862, 403786), (77724, 201893)]