13754580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32749}}^1$

素因数の和:32768

約数の個数: 48

約数和(自身を含む): 44016000

約数和(自身を除く): 30261420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32749, 65498, 98247, 130996, 163745, 196494, 229243, 327490, 392988, 458486, 491235, 654980, 687729, 916972, 982470, 1146215, 1375458, 1964940, 2292430, 2750916, 3438645, 4584860, 6877290, 13754580]

約数ペア:

[(1, 13754580), (2, 6877290), (3, 4584860), (4, 3438645), (5, 2750916), (6, 2292430), (7, 1964940), (10, 1375458), (12, 1146215), (14, 982470), (15, 916972), (20, 687729), (21, 654980), (28, 491235), (30, 458486), (35, 392988), (42, 327490), (60, 229243), (70, 196494), (84, 163745), (105, 130996), (140, 98247), (210, 65498), (420, 32749)]