15697628368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57711869}}^1$

素因数の和:57711894

約数の個数: 20

約数和(自身を含む): 32203223460

約数和(自身を除く): 16505595092

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57711869, 115423738, 230847476, 461694952, 923389904, 981101773, 1962203546, 3924407092, 7848814184, 15697628368]

約数ペア:

[(1, 15697628368), (2, 7848814184), (4, 3924407092), (8, 1962203546), (16, 981101773), (17, 923389904), (34, 461694952), (68, 230847476), (136, 115423738), (272, 57711869)]