21589296

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5419}}^1$

素因数の和:5513

約数の個数: 40

約数和(自身を含む): 56454720

約数和(自身を除く): 34865424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 5419, 10838, 16257, 21676, 32514, 43352, 65028, 86704, 130056, 260112, 449777, 899554, 1349331, 1799108, 2698662, 3598216, 5397324, 7196432, 10794648, 21589296]

約数ペア:

[(1, 21589296), (2, 10794648), (3, 7196432), (4, 5397324), (6, 3598216), (8, 2698662), (12, 1799108), (16, 1349331), (24, 899554), (48, 449777), (83, 260112), (166, 130056), (249, 86704), (332, 65028), (498, 43352), (664, 32514), (996, 21676), (1328, 16257), (1992, 10838), (3984, 5419)]