15143744

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 84

約数和(自身を含む): 38221920

約数和(自身を除く): 23078176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 439, 448, 539, 616, 704, 784, 878, 1078, 1232, 1568, 1756, 2156, 2464, 3073, 3136, 3512, 4312, 4829, 4928, 6146, 7024, 8624, 9658, 12292, 14048, 17248, 19316, 21511, 24584, 28096, 33803, 34496, 38632, 43022, 49168, 67606, 77264, 86044, 98336, 135212, 154528, 172088, 196672, 236621, 270424, 309056, 344176, 473242, 540848, 688352, 946484, 1081696, 1376704, 1892968, 2163392, 3785936, 7571872, 15143744]

約数ペア:

[(1, 15143744), (2, 7571872), (4, 3785936), (7, 2163392), (8, 1892968), (11, 1376704), (14, 1081696), (16, 946484), (22, 688352), (28, 540848), (32, 473242), (44, 344176), (49, 309056), (56, 270424), (64, 236621), (77, 196672), (88, 172088), (98, 154528), (112, 135212), (154, 98336), (176, 86044), (196, 77264), (224, 67606), (308, 49168), (352, 43022), (392, 38632), (439, 34496), (448, 33803), (539, 28096), (616, 24584), (704, 21511), (784, 19316), (878, 17248), (1078, 14048), (1232, 12292), (1568, 9658), (1756, 8624), (2156, 7024), (2464, 6146), (3073, 4928), (3136, 4829), (3512, 4312)]