15690003460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{74551}}^1$

素因数の和:75196

約数の個数: 48

約数和(自身を含む): 34944013440

約数和(自身を除く): 19254009980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 619, 1238, 2476, 3095, 6190, 10523, 12380, 21046, 42092, 52615, 74551, 105230, 149102, 210460, 298204, 372755, 745510, 1267367, 1491020, 2534734, 5069468, 6336835, 12673670, 25347340, 46147069, 92294138, 184588276, 230735345, 461470690, 784500173, 922941380, 1569000346, 3138000692, 3922500865, 7845001730, 15690003460]

約数ペア:

[(1, 15690003460), (2, 7845001730), (4, 3922500865), (5, 3138000692), (10, 1569000346), (17, 922941380), (20, 784500173), (34, 461470690), (68, 230735345), (85, 184588276), (170, 92294138), (340, 46147069), (619, 25347340), (1238, 12673670), (2476, 6336835), (3095, 5069468), (6190, 2534734), (10523, 1491020), (12380, 1267367), (21046, 745510), (42092, 372755), (52615, 298204), (74551, 210460), (105230, 149102)]