47867648

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 54

約数和(自身を含む): 101656296

約数和(自身を除く): 53788648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 647, 1088, 1156, 1294, 2176, 2312, 2588, 4352, 4624, 5176, 9248, 10352, 10999, 18496, 20704, 21998, 36992, 41408, 43996, 73984, 82816, 87992, 165632, 175984, 186983, 351968, 373966, 703936, 747932, 1407872, 1495864, 2815744, 2991728, 5983456, 11966912, 23933824, 47867648]

約数ペア:

[(1, 47867648), (2, 23933824), (4, 11966912), (8, 5983456), (16, 2991728), (17, 2815744), (32, 1495864), (34, 1407872), (64, 747932), (68, 703936), (128, 373966), (136, 351968), (256, 186983), (272, 175984), (289, 165632), (544, 87992), (578, 82816), (647, 73984), (1088, 43996), (1156, 41408), (1294, 36992), (2176, 21998), (2312, 20704), (2588, 18496), (4352, 10999), (4624, 10352), (5176, 9248)]