28857528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 63394632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1847, 1953, 2232, 2604, 3694, 3906, 5208, 5541, 7388, 7812, 11082, 12929, 14776, 15624, 16623, 22164, 25858, 33246, 38787, 44328, 51716, 57257, 66492, 77574, 103432, 114514, 116361, 132984, 155148, 171771, 229028, 232722, 310296, 343542, 400799, 458056, 465444, 515313, 687084, 801598, 930888, 1030626, 1202397, 1374168, 1603196, 2061252, 2404794, 3206392, 3607191, 4122504, 4809588, 7214382, 9619176, 14428764, 28857528]

約数ペア:

[(1, 28857528), (2, 14428764), (3, 9619176), (4, 7214382), (6, 4809588), (7, 4122504), (8, 3607191), (9, 3206392), (12, 2404794), (14, 2061252), (18, 1603196), (21, 1374168), (24, 1202397), (28, 1030626), (31, 930888), (36, 801598), (42, 687084), (56, 515313), (62, 465444), (63, 458056), (72, 400799), (84, 343542), (93, 310296), (124, 232722), (126, 229028), (168, 171771), (186, 155148), (217, 132984), (248, 116361), (252, 114514), (279, 103432), (372, 77574), (434, 66492), (504, 57257), (558, 51716), (651, 44328), (744, 38787), (868, 33246), (1116, 25858), (1302, 22164), (1736, 16623), (1847, 15624), (1953, 14776), (2232, 12929), (2604, 11082), (3694, 7812), (3906, 7388), (5208, 5541)]