15102976

素因数分解:

$2^{10}\times 7^3\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 88

約数和(自身を含む): 36027200

約数和(自身を除く): 20924224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 256, 301, 343, 344, 392, 448, 512, 602, 686, 688, 784, 896, 1024, 1204, 1372, 1376, 1568, 1792, 2107, 2408, 2744, 2752, 3136, 3584, 4214, 4816, 5488, 5504, 6272, 7168, 8428, 9632, 10976, 11008, 12544, 14749, 16856, 19264, 21952, 22016, 25088, 29498, 33712, 38528, 43904, 44032, 50176, 58996, 67424, 77056, 87808, 117992, 134848, 154112, 175616, 235984, 269696, 308224, 351232, 471968, 539392, 943936, 1078784, 1887872, 2157568, 3775744, 7551488, 15102976]

約数ペア:

[(1, 15102976), (2, 7551488), (4, 3775744), (7, 2157568), (8, 1887872), (14, 1078784), (16, 943936), (28, 539392), (32, 471968), (43, 351232), (49, 308224), (56, 269696), (64, 235984), (86, 175616), (98, 154112), (112, 134848), (128, 117992), (172, 87808), (196, 77056), (224, 67424), (256, 58996), (301, 50176), (343, 44032), (344, 43904), (392, 38528), (448, 33712), (512, 29498), (602, 25088), (686, 22016), (688, 21952), (784, 19264), (896, 16856), (1024, 14749), (1204, 12544), (1372, 11008), (1376, 10976), (1568, 9632), (1792, 8428), (2107, 7168), (2408, 6272), (2744, 5504), (2752, 5488), (3136, 4816), (3584, 4214)]