8447968

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 17527104

約数和(自身を除く): 9079136

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 137, 164, 188, 274, 328, 376, 548, 656, 752, 1096, 1312, 1504, 1927, 2192, 3854, 4384, 5617, 6439, 7708, 11234, 12878, 15416, 22468, 25756, 30832, 44936, 51512, 61664, 89872, 103024, 179744, 206048, 263999, 527998, 1055996, 2111992, 4223984, 8447968]

約数ペア:

[(1, 8447968), (2, 4223984), (4, 2111992), (8, 1055996), (16, 527998), (32, 263999), (41, 206048), (47, 179744), (82, 103024), (94, 89872), (137, 61664), (164, 51512), (188, 44936), (274, 30832), (328, 25756), (376, 22468), (548, 15416), (656, 12878), (752, 11234), (1096, 7708), (1312, 6439), (1504, 5617), (1927, 4384), (2192, 3854)]