28270592

素因数分解:

$2^{13}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 112

約数和(自身を含む): 70774560

約数和(自身を除く): 42503968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 136, 203, 224, 232, 238, 256, 272, 406, 448, 464, 476, 493, 512, 544, 812, 896, 928, 952, 986, 1024, 1088, 1624, 1792, 1856, 1904, 1972, 2048, 2176, 3248, 3451, 3584, 3712, 3808, 3944, 4096, 4352, 6496, 6902, 7168, 7424, 7616, 7888, 8192, 8704, 12992, 13804, 14336, 14848, 15232, 15776, 17408, 25984, 27608, 28672, 29696, 30464, 31552, 34816, 51968, 55216, 57344, 59392, 60928, 63104, 69632, 103936, 110432, 118784, 121856, 126208, 139264, 207872, 220864, 237568, 243712, 252416, 415744, 441728, 487424, 504832, 831488, 883456, 974848, 1009664, 1662976, 1766912, 2019328, 3533824, 4038656, 7067648, 14135296, 28270592]

約数ペア:

[(1, 28270592), (2, 14135296), (4, 7067648), (7, 4038656), (8, 3533824), (14, 2019328), (16, 1766912), (17, 1662976), (28, 1009664), (29, 974848), (32, 883456), (34, 831488), (56, 504832), (58, 487424), (64, 441728), (68, 415744), (112, 252416), (116, 243712), (119, 237568), (128, 220864), (136, 207872), (203, 139264), (224, 126208), (232, 121856), (238, 118784), (256, 110432), (272, 103936), (406, 69632), (448, 63104), (464, 60928), (476, 59392), (493, 57344), (512, 55216), (544, 51968), (812, 34816), (896, 31552), (928, 30464), (952, 29696), (986, 28672), (1024, 27608), (1088, 25984), (1624, 17408), (1792, 15776), (1856, 15232), (1904, 14848), (1972, 14336), (2048, 13804), (2176, 12992), (3248, 8704), (3451, 8192), (3584, 7888), (3712, 7616), (3808, 7424), (3944, 7168), (4096, 6902), (4352, 6496)]