7957376

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 10549504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 107, 112, 128, 166, 214, 224, 332, 428, 448, 581, 664, 749, 856, 896, 1162, 1328, 1498, 1712, 2324, 2656, 2996, 3424, 4648, 5312, 5992, 6848, 8881, 9296, 10624, 11984, 13696, 17762, 18592, 23968, 35524, 37184, 47936, 62167, 71048, 74368, 95872, 124334, 142096, 248668, 284192, 497336, 568384, 994672, 1136768, 1989344, 3978688, 7957376]

約数ペア:

[(1, 7957376), (2, 3978688), (4, 1989344), (7, 1136768), (8, 994672), (14, 568384), (16, 497336), (28, 284192), (32, 248668), (56, 142096), (64, 124334), (83, 95872), (107, 74368), (112, 71048), (128, 62167), (166, 47936), (214, 37184), (224, 35524), (332, 23968), (428, 18592), (448, 17762), (581, 13696), (664, 11984), (749, 10624), (856, 9296), (896, 8881), (1162, 6848), (1328, 5992), (1498, 5312), (1712, 4648), (2324, 3424), (2656, 2996)]