7139989328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{49033}}^1$

素因数の和:49539

約数の個数: 40

約数和(自身を含む): 14592518400

約数和(自身を除く): 7452529072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 479, 958, 1916, 3832, 7664, 9101, 18202, 36404, 49033, 72808, 98066, 145616, 196132, 392264, 784528, 931627, 1863254, 3726508, 7453016, 14906032, 23486807, 46973614, 93947228, 187894456, 375788912, 446249333, 892498666, 1784997332, 3569994664, 7139989328]

約数ペア:

[(1, 7139989328), (2, 3569994664), (4, 1784997332), (8, 892498666), (16, 446249333), (19, 375788912), (38, 187894456), (76, 93947228), (152, 46973614), (304, 23486807), (479, 14906032), (958, 7453016), (1916, 3726508), (3832, 1863254), (7664, 931627), (9101, 784528), (18202, 392264), (36404, 196132), (49033, 145616), (72808, 98066)]