21084072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46237}}^1$

素因数の和:46265

約数の個数: 32

約数和(自身を含む): 55485600

約数和(自身を除く): 34401528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46237, 92474, 138711, 184948, 277422, 369896, 554844, 878503, 1109688, 1757006, 2635509, 3514012, 5271018, 7028024, 10542036, 21084072]

約数ペア:

[(1, 21084072), (2, 10542036), (3, 7028024), (4, 5271018), (6, 3514012), (8, 2635509), (12, 1757006), (19, 1109688), (24, 878503), (38, 554844), (57, 369896), (76, 277422), (114, 184948), (152, 138711), (228, 92474), (456, 46237)]