15671616128

素因数分解:

$2^7\times 7^1\times {\mathrm{17490643}}^1$

素因数の和:17490664

約数の個数: 32

約数和(自身を含む): 35680913760

約数和(自身を除く): 20009297632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 17490643, 34981286, 69962572, 122434501, 139925144, 244869002, 279850288, 489738004, 559700576, 979476008, 1119401152, 1958952016, 2238802304, 3917904032, 7835808064, 15671616128]

約数ペア:

[(1, 15671616128), (2, 7835808064), (4, 3917904032), (7, 2238802304), (8, 1958952016), (14, 1119401152), (16, 979476008), (28, 559700576), (32, 489738004), (56, 279850288), (64, 244869002), (112, 139925144), (128, 122434501), (224, 69962572), (448, 34981286), (896, 17490643)]