16580044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5227}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 31765328

約数和(自身を除く): 15185284

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5227, 10454, 20908, 67951, 135902, 271804, 318847, 637694, 1275388, 4145011, 8290022, 16580044]

約数ペア:

[(1, 16580044), (2, 8290022), (4, 4145011), (13, 1275388), (26, 637694), (52, 318847), (61, 271804), (122, 135902), (244, 67951), (793, 20908), (1586, 10454), (3172, 5227)]