8419128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 22800000

約数和(自身を除く): 14380872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 499, 703, 888, 998, 1406, 1497, 1996, 2109, 2812, 2994, 3992, 4218, 5624, 5988, 8436, 9481, 11976, 16872, 18463, 18962, 28443, 36926, 37924, 55389, 56886, 73852, 75848, 110778, 113772, 147704, 221556, 227544, 350797, 443112, 701594, 1052391, 1403188, 2104782, 2806376, 4209564, 8419128]

約数ペア:

[(1, 8419128), (2, 4209564), (3, 2806376), (4, 2104782), (6, 1403188), (8, 1052391), (12, 701594), (19, 443112), (24, 350797), (37, 227544), (38, 221556), (57, 147704), (74, 113772), (76, 110778), (111, 75848), (114, 73852), (148, 56886), (152, 55389), (222, 37924), (228, 36926), (296, 28443), (444, 18962), (456, 18463), (499, 16872), (703, 11976), (888, 9481), (998, 8436), (1406, 5988), (1497, 5624), (1996, 4218), (2109, 3992), (2812, 2994)]