28969416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 90417600

約数和(自身を除く): 61448184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 229, 251, 252, 458, 502, 504, 687, 753, 916, 1004, 1374, 1506, 1603, 1757, 1832, 2008, 2061, 2259, 2748, 3012, 3206, 3514, 4122, 4518, 4809, 5271, 5496, 6024, 6412, 7028, 8244, 9036, 9618, 10542, 12824, 14056, 14427, 15813, 16488, 18072, 19236, 21084, 28854, 31626, 38472, 42168, 57479, 57708, 63252, 114958, 115416, 126504, 172437, 229916, 344874, 402353, 459832, 517311, 689748, 804706, 1034622, 1207059, 1379496, 1609412, 2069244, 2414118, 3218824, 3621177, 4138488, 4828236, 7242354, 9656472, 14484708, 28969416]

約数ペア:

[(1, 28969416), (2, 14484708), (3, 9656472), (4, 7242354), (6, 4828236), (7, 4138488), (8, 3621177), (9, 3218824), (12, 2414118), (14, 2069244), (18, 1609412), (21, 1379496), (24, 1207059), (28, 1034622), (36, 804706), (42, 689748), (56, 517311), (63, 459832), (72, 402353), (84, 344874), (126, 229916), (168, 172437), (229, 126504), (251, 115416), (252, 114958), (458, 63252), (502, 57708), (504, 57479), (687, 42168), (753, 38472), (916, 31626), (1004, 28854), (1374, 21084), (1506, 19236), (1603, 18072), (1757, 16488), (1832, 15813), (2008, 14427), (2061, 14056), (2259, 12824), (2748, 10542), (3012, 9618), (3206, 9036), (3514, 8244), (4122, 7028), (4518, 6412), (4809, 6024), (5271, 5496)]