1567987216

素因数分解:

$2^4\times {\mathrm{6481}}^1\times {\mathrm{15121}}^1$

素因数の和:21610

約数の個数: 20

約数和(自身を含む): 3038644924

約数和(自身を除く): 1470657708

約数列:

[1, 2, 4, 8, 16, 6481, 12962, 15121, 25924, 30242, 51848, 60484, 103696, 120968, 241936, 97999201, 195998402, 391996804, 783993608, 1567987216]

約数ペア:

[(1, 1567987216), (2, 783993608), (4, 391996804), (8, 195998402), (16, 97999201), (6481, 241936), (12962, 120968), (15121, 103696), (25924, 60484), (30242, 51848)]