28343874888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{18745949}}^1$

素因数の和:18745971

約数の個数: 64

約数和(自身を含む): 89980560000

約数和(自身を除く): 61636685112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 18745949, 37491898, 56237847, 74983796, 112475694, 131221643, 149967592, 168713541, 224951388, 262443286, 337427082, 393664929, 449902776, 506140623, 524886572, 674854164, 787329858, 1012281246, 1049773144, 1180994787, 1349708328, 1574659716, 2024562492, 2361989574, 3149319432, 3542984361, 4049124984, 4723979148, 7085968722, 9447958296, 14171937444, 28343874888]

約数ペア:

[(1, 28343874888), (2, 14171937444), (3, 9447958296), (4, 7085968722), (6, 4723979148), (7, 4049124984), (8, 3542984361), (9, 3149319432), (12, 2361989574), (14, 2024562492), (18, 1574659716), (21, 1349708328), (24, 1180994787), (27, 1049773144), (28, 1012281246), (36, 787329858), (42, 674854164), (54, 524886572), (56, 506140623), (63, 449902776), (72, 393664929), (84, 337427082), (108, 262443286), (126, 224951388), (168, 168713541), (189, 149967592), (216, 131221643), (252, 112475694), (378, 74983796), (504, 56237847), (756, 37491898), (1512, 18745949)]