2221138564992

素因数分解:

$2^7\times 3^3\times {\mathrm{642690557}}^1$

素因数の和:642690580

約数の個数: 64

約数和(自身を含む): 6555443691600

約数和(自身を除く): 4334305126608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 642690557, 1285381114, 1928071671, 2570762228, 3856143342, 5141524456, 5784215013, 7712286684, 10283048912, 11568430026, 15424573368, 17352645039, 20566097824, 23136860052, 30849146736, 34705290078, 41132195648, 46273720104, 61698293472, 69410580156, 82264391296, 92547440208, 123396586944, 138821160312, 185094880416, 246793173888, 277642320624, 370189760832, 555284641248, 740379521664, 1110569282496, 2221138564992]

約数ペア:

[(1, 2221138564992), (2, 1110569282496), (3, 740379521664), (4, 555284641248), (6, 370189760832), (8, 277642320624), (9, 246793173888), (12, 185094880416), (16, 138821160312), (18, 123396586944), (24, 92547440208), (27, 82264391296), (32, 69410580156), (36, 61698293472), (48, 46273720104), (54, 41132195648), (64, 34705290078), (72, 30849146736), (96, 23136860052), (108, 20566097824), (128, 17352645039), (144, 15424573368), (192, 11568430026), (216, 10283048912), (288, 7712286684), (384, 5784215013), (432, 5141524456), (576, 3856143342), (864, 2570762228), (1152, 1928071671), (1728, 1285381114), (3456, 642690557)]