18347864544

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{301933}}^1$

素因数の和:302160

約数の個数: 72

約数和(自身を含む): 52424196552

約数和(自身を除く): 34076332008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 6752, 7596, 10128, 15192, 20256, 30384, 60768, 301933, 603866, 905799, 1207732, 1811598, 2415464, 2717397, 3623196, 4830928, 5434794, 7246392, 9661856, 10869588, 14492784, 21739176, 28985568, 43478352, 63707863, 86956704, 127415726, 191123589, 254831452, 382247178, 509662904, 573370767, 764494356, 1019325808, 1146741534, 1528988712, 2038651616, 2293483068, 3057977424, 4586966136, 6115954848, 9173932272, 18347864544]

約数ペア:

[(1, 18347864544), (2, 9173932272), (3, 6115954848), (4, 4586966136), (6, 3057977424), (8, 2293483068), (9, 2038651616), (12, 1528988712), (16, 1146741534), (18, 1019325808), (24, 764494356), (32, 573370767), (36, 509662904), (48, 382247178), (72, 254831452), (96, 191123589), (144, 127415726), (211, 86956704), (288, 63707863), (422, 43478352), (633, 28985568), (844, 21739176), (1266, 14492784), (1688, 10869588), (1899, 9661856), (2532, 7246392), (3376, 5434794), (3798, 4830928), (5064, 3623196), (6752, 2717397), (7596, 2415464), (10128, 1811598), (15192, 1207732), (20256, 905799), (30384, 603866), (60768, 301933)]