17984269568

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2266163}}^1$

素因数の和:2266210

約数の個数: 36

約数和(自身を含む): 37056313728

約数和(自身を除く): 19072044160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 2266163, 4532326, 9064652, 18129304, 36258608, 70251053, 72517216, 140502106, 145034432, 281004212, 290068864, 562008424, 580137728, 1124016848, 2248033696, 4496067392, 8992134784, 17984269568]

約数ペア:

[(1, 17984269568), (2, 8992134784), (4, 4496067392), (8, 2248033696), (16, 1124016848), (31, 580137728), (32, 562008424), (62, 290068864), (64, 281004212), (124, 145034432), (128, 140502106), (248, 72517216), (256, 70251053), (496, 36258608), (992, 18129304), (1984, 9064652), (3968, 4532326), (7936, 2266163)]