2548165788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2753}}^1\times {\mathrm{3673}}^1$

素因数の和:6443

約数の個数: 72

約数和(自身を含む): 7366046688

約数和(自身を除く): 4817880900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2753, 3673, 5506, 7346, 8259, 11012, 11019, 14692, 16518, 19271, 22038, 24777, 25711, 33036, 33057, 38542, 44076, 49554, 51422, 57813, 66114, 77084, 77133, 99108, 102844, 115626, 132228, 154266, 173439, 231252, 231399, 308532, 346878, 462798, 693756, 925596, 10111769, 20223538, 30335307, 40447076, 60670614, 70782383, 91005921, 121341228, 141564766, 182011842, 212347149, 283129532, 364023684, 424694298, 637041447, 849388596, 1274082894, 2548165788]

約数ペア:

[(1, 2548165788), (2, 1274082894), (3, 849388596), (4, 637041447), (6, 424694298), (7, 364023684), (9, 283129532), (12, 212347149), (14, 182011842), (18, 141564766), (21, 121341228), (28, 91005921), (36, 70782383), (42, 60670614), (63, 40447076), (84, 30335307), (126, 20223538), (252, 10111769), (2753, 925596), (3673, 693756), (5506, 462798), (7346, 346878), (8259, 308532), (11012, 231399), (11019, 231252), (14692, 173439), (16518, 154266), (19271, 132228), (22038, 115626), (24777, 102844), (25711, 99108), (33036, 77133), (33057, 77084), (38542, 66114), (44076, 57813), (49554, 51422)]