25091648

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{12647}}^1$

素因数の和:12690

約数の個数: 28

約数和(自身を含む): 51401472

約数和(自身を除く): 26309824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 12647, 25294, 50588, 101176, 202352, 392057, 404704, 784114, 809408, 1568228, 3136456, 6272912, 12545824, 25091648]

約数ペア:

[(1, 25091648), (2, 12545824), (4, 6272912), (8, 3136456), (16, 1568228), (31, 809408), (32, 784114), (62, 404704), (64, 392057), (124, 202352), (248, 101176), (496, 50588), (992, 25294), (1984, 12647)]