21433128

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{19001}}^1$

素因数の和:19057

約数の個数: 32

約数和(自身を含む): 54725760

約数和(自身を除く): 33292632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 19001, 38002, 57003, 76004, 114006, 152008, 228012, 456024, 893047, 1786094, 2679141, 3572188, 5358282, 7144376, 10716564, 21433128]

約数ペア:

[(1, 21433128), (2, 10716564), (3, 7144376), (4, 5358282), (6, 3572188), (8, 2679141), (12, 1786094), (24, 893047), (47, 456024), (94, 228012), (141, 152008), (188, 114006), (282, 76004), (376, 57003), (564, 38002), (1128, 19001)]