2381609776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1635721}}^1$

素因数の和:1635749

約数の個数: 40

約数和(自身を含む): 5679226784

約数和(自身を除く): 3297617008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1635721, 3271442, 6542884, 11450047, 13085768, 21264373, 22900094, 26171536, 42528746, 45800188, 85057492, 91600376, 148850611, 170114984, 183200752, 297701222, 340229968, 595402444, 1190804888, 2381609776]

約数ペア:

[(1, 2381609776), (2, 1190804888), (4, 595402444), (7, 340229968), (8, 297701222), (13, 183200752), (14, 170114984), (16, 148850611), (26, 91600376), (28, 85057492), (52, 45800188), (56, 42528746), (91, 26171536), (104, 22900094), (112, 21264373), (182, 13085768), (208, 11450047), (364, 6542884), (728, 3271442), (1456, 1635721)]