28872144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28643}}^1$

素因数の和:28664

約数の個数: 60

約数和(自身を含む): 92348256

約数和(自身を除く): 63476112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28643, 57286, 85929, 114572, 171858, 200501, 229144, 257787, 343716, 401002, 458288, 515574, 601503, 687432, 802004, 1031148, 1203006, 1374864, 1604008, 1804509, 2062296, 2406012, 3208016, 3609018, 4124592, 4812024, 7218036, 9624048, 14436072, 28872144]

約数ペア:

[(1, 28872144), (2, 14436072), (3, 9624048), (4, 7218036), (6, 4812024), (7, 4124592), (8, 3609018), (9, 3208016), (12, 2406012), (14, 2062296), (16, 1804509), (18, 1604008), (21, 1374864), (24, 1203006), (28, 1031148), (36, 802004), (42, 687432), (48, 601503), (56, 515574), (63, 458288), (72, 401002), (84, 343716), (112, 257787), (126, 229144), (144, 200501), (168, 171858), (252, 114572), (336, 85929), (504, 57286), (1008, 28643)]