16291000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 41614560

約数和(自身を除く): 25323560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 1481, 2200, 2750, 2962, 5500, 5924, 7405, 11000, 11848, 14810, 16291, 29620, 32582, 37025, 59240, 65164, 74050, 81455, 130328, 148100, 162910, 185125, 296200, 325820, 370250, 407275, 651640, 740500, 814550, 1481000, 1629100, 2036375, 3258200, 4072750, 8145500, 16291000]

約数ペア:

[(1, 16291000), (2, 8145500), (4, 4072750), (5, 3258200), (8, 2036375), (10, 1629100), (11, 1481000), (20, 814550), (22, 740500), (25, 651640), (40, 407275), (44, 370250), (50, 325820), (55, 296200), (88, 185125), (100, 162910), (110, 148100), (125, 130328), (200, 81455), (220, 74050), (250, 65164), (275, 59240), (440, 37025), (500, 32582), (550, 29620), (1000, 16291), (1100, 14810), (1375, 11848), (1481, 11000), (2200, 7405), (2750, 5924), (2962, 5500)]