13615789348

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1222

約数の個数: 108

約数和(自身を含む): 29430878400

約数和(自身を除く): 15815089052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 199, 266, 361, 398, 532, 722, 796, 931, 967, 1393, 1444, 1862, 1934, 2527, 2786, 3724, 3781, 3868, 5054, 5572, 6769, 7562, 9751, 10108, 13538, 15124, 17689, 18373, 19502, 26467, 27076, 35378, 36746, 39004, 47383, 52934, 70756, 71839, 73492, 94766, 105868, 128611, 143678, 185269, 189532, 192433, 257222, 287356, 349087, 370538, 384866, 502873, 514444, 698174, 741076, 769732, 900277, 1005746, 1347031, 1396348, 1800554, 2011492, 2443609, 2694062, 3520111, 3601108, 3656227, 4887218, 5388124, 7040222, 7312454, 9429217, 9774436, 14080444, 14624908, 17105263, 18858434, 25593589, 34210526, 37716868, 51187178, 68421052, 69468313, 102374356, 138936626, 179155123, 277873252, 358310246, 486278191, 716620492, 972556382, 1945112764, 3403947337, 6807894674, 13615789348]

約数ペア:

[(1, 13615789348), (2, 6807894674), (4, 3403947337), (7, 1945112764), (14, 972556382), (19, 716620492), (28, 486278191), (38, 358310246), (49, 277873252), (76, 179155123), (98, 138936626), (133, 102374356), (196, 69468313), (199, 68421052), (266, 51187178), (361, 37716868), (398, 34210526), (532, 25593589), (722, 18858434), (796, 17105263), (931, 14624908), (967, 14080444), (1393, 9774436), (1444, 9429217), (1862, 7312454), (1934, 7040222), (2527, 5388124), (2786, 4887218), (3724, 3656227), (3781, 3601108), (3868, 3520111), (5054, 2694062), (5572, 2443609), (6769, 2011492), (7562, 1800554), (9751, 1396348), (10108, 1347031), (13538, 1005746), (15124, 900277), (17689, 769732), (18373, 741076), (19502, 698174), (26467, 514444), (27076, 502873), (35378, 384866), (36746, 370538), (39004, 349087), (47383, 287356), (52934, 257222), (70756, 192433), (71839, 189532), (73492, 185269), (94766, 143678), (105868, 128611)]