16759340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 38464608

約数和(自身を除く): 21705268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 883, 949, 1460, 1766, 1898, 3532, 3796, 4415, 4745, 8830, 9490, 11479, 17660, 18980, 22958, 45916, 57395, 64459, 114790, 128918, 229580, 257836, 322295, 644590, 837967, 1289180, 1675934, 3351868, 4189835, 8379670, 16759340]

約数ペア:

[(1, 16759340), (2, 8379670), (4, 4189835), (5, 3351868), (10, 1675934), (13, 1289180), (20, 837967), (26, 644590), (52, 322295), (65, 257836), (73, 229580), (130, 128918), (146, 114790), (260, 64459), (292, 57395), (365, 45916), (730, 22958), (883, 18980), (949, 17660), (1460, 11479), (1766, 9490), (1898, 8830), (3532, 4745), (3796, 4415)]