21270336

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:951

約数の個数: 56

約数和(自身を含む): 56753760

約数和(自身を除く): 35483424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 797, 834, 1112, 1594, 1668, 2224, 2391, 3188, 3336, 4448, 4782, 6376, 6672, 8896, 9564, 12752, 13344, 19128, 25504, 26688, 38256, 51008, 76512, 110783, 153024, 221566, 332349, 443132, 664698, 886264, 1329396, 1772528, 2658792, 3545056, 5317584, 7090112, 10635168, 21270336]

約数ペア:

[(1, 21270336), (2, 10635168), (3, 7090112), (4, 5317584), (6, 3545056), (8, 2658792), (12, 1772528), (16, 1329396), (24, 886264), (32, 664698), (48, 443132), (64, 332349), (96, 221566), (139, 153024), (192, 110783), (278, 76512), (417, 51008), (556, 38256), (797, 26688), (834, 25504), (1112, 19128), (1594, 13344), (1668, 12752), (2224, 9564), (2391, 8896), (3188, 6672), (3336, 6376), (4448, 4782)]