2013287776

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{409}}^1\times {\mathrm{773}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 3998484000

約数和(自身を除く): 1985196224

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 409, 773, 796, 818, 1546, 1592, 1636, 3092, 3184, 3272, 6184, 6368, 6544, 12368, 13088, 24736, 81391, 153827, 162782, 307654, 316157, 325564, 615308, 632314, 651128, 1230616, 1264628, 1302256, 2461232, 2529256, 2604512, 4922464, 5058512, 10117024, 62915243, 125830486, 251660972, 503321944, 1006643888, 2013287776]

約数ペア:

[(1, 2013287776), (2, 1006643888), (4, 503321944), (8, 251660972), (16, 125830486), (32, 62915243), (199, 10117024), (398, 5058512), (409, 4922464), (773, 2604512), (796, 2529256), (818, 2461232), (1546, 1302256), (1592, 1264628), (1636, 1230616), (3092, 651128), (3184, 632314), (3272, 615308), (6184, 325564), (6368, 316157), (6544, 307654), (12368, 162782), (13088, 153827), (24736, 81391)]