8400359072

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{371303}}^1$

素因数の和:371421

約数の個数: 48

約数和(自身を含む): 19087996032

約数和(自身を除く): 10687636960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5656, 11312, 22624, 371303, 742606, 1485212, 2599121, 2970424, 5198242, 5940848, 10396484, 11881696, 20792968, 37501603, 41585936, 75003206, 83171872, 150006412, 262511221, 300012824, 525022442, 600025648, 1050044884, 1200051296, 2100089768, 4200179536, 8400359072]

約数ペア:

[(1, 8400359072), (2, 4200179536), (4, 2100089768), (7, 1200051296), (8, 1050044884), (14, 600025648), (16, 525022442), (28, 300012824), (32, 262511221), (56, 150006412), (101, 83171872), (112, 75003206), (202, 41585936), (224, 37501603), (404, 20792968), (707, 11881696), (808, 10396484), (1414, 5940848), (1616, 5198242), (2828, 2970424), (3232, 2599121), (5656, 1485212), (11312, 742606), (22624, 371303)]