37981696

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2442

約数の個数: 40

約数和(自身を含む): 78369984

約数和(自身を除く): 40388288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 2393, 3968, 4786, 7936, 9572, 15872, 19144, 38288, 74183, 76576, 148366, 153152, 296732, 306304, 593464, 612608, 1186928, 1225216, 2373856, 4747712, 9495424, 18990848, 37981696]

約数ペア:

[(1, 37981696), (2, 18990848), (4, 9495424), (8, 4747712), (16, 2373856), (31, 1225216), (32, 1186928), (62, 612608), (64, 593464), (124, 306304), (128, 296732), (248, 153152), (256, 148366), (496, 76576), (512, 74183), (992, 38288), (1984, 19144), (2393, 15872), (3968, 9572), (4786, 7936)]