1648657936

素因数分解:

$2^4\times {\mathrm{8609}}^1\times {\mathrm{11969}}^1$

素因数の和:20586

約数の個数: 20

約数和(自身を含む): 3194912700

約数和(自身を除く): 1546254764

約数列:

[1, 2, 4, 8, 16, 8609, 11969, 17218, 23938, 34436, 47876, 68872, 95752, 137744, 191504, 103041121, 206082242, 412164484, 824328968, 1648657936]

約数ペア:

[(1, 1648657936), (2, 824328968), (4, 412164484), (8, 206082242), (16, 103041121), (8609, 191504), (11969, 137744), (17218, 95752), (23938, 68872), (34436, 47876)]