21636336

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3989}}^1$

素因数の和:4113

約数の個数: 40

約数和(自身を含む): 56402640

約数和(自身を除く): 34766304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3989, 5424, 7978, 11967, 15956, 23934, 31912, 47868, 63824, 95736, 191472, 450757, 901514, 1352271, 1803028, 2704542, 3606056, 5409084, 7212112, 10818168, 21636336]

約数ペア:

[(1, 21636336), (2, 10818168), (3, 7212112), (4, 5409084), (6, 3606056), (8, 2704542), (12, 1803028), (16, 1352271), (24, 901514), (48, 450757), (113, 191472), (226, 95736), (339, 63824), (452, 47868), (678, 31912), (904, 23934), (1356, 15956), (1808, 11967), (2712, 7978), (3989, 5424)]