28753823196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1107791}}^1$

素因数の和:1107911

約数の個数: 72

約数和(自身を含む): 83873147904

約数和(自身を除く): 55119324708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 25956, 1107791, 2215582, 3323373, 4431164, 6646746, 7754537, 9970119, 13293492, 15509074, 19940238, 23263611, 31018148, 39880476, 46527222, 69790833, 93054444, 114102473, 139581666, 228204946, 279163332, 342307419, 456409892, 684614838, 798717311, 1026922257, 1369229676, 1597434622, 2053844514, 2396151933, 3194869244, 4107689028, 4792303866, 7188455799, 9584607732, 14376911598, 28753823196]

約数ペア:

[(1, 28753823196), (2, 14376911598), (3, 9584607732), (4, 7188455799), (6, 4792303866), (7, 4107689028), (9, 3194869244), (12, 2396151933), (14, 2053844514), (18, 1597434622), (21, 1369229676), (28, 1026922257), (36, 798717311), (42, 684614838), (63, 456409892), (84, 342307419), (103, 279163332), (126, 228204946), (206, 139581666), (252, 114102473), (309, 93054444), (412, 69790833), (618, 46527222), (721, 39880476), (927, 31018148), (1236, 23263611), (1442, 19940238), (1854, 15509074), (2163, 13293492), (2884, 9970119), (3708, 7754537), (4326, 6646746), (6489, 4431164), (8652, 3323373), (12978, 2215582), (25956, 1107791)]