22256410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 48107520

約数和(自身を除く): 25851110

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 463, 506, 874, 926, 1045, 1265, 2090, 2185, 2315, 2530, 4370, 4630, 4807, 5093, 8797, 9614, 10186, 10649, 17594, 21298, 24035, 25465, 43985, 48070, 50930, 53245, 87970, 96767, 106490, 117139, 193534, 202331, 234278, 404662, 483835, 585695, 967670, 1011655, 1171390, 2023310, 2225641, 4451282, 11128205, 22256410]

約数ペア:

[(1, 22256410), (2, 11128205), (5, 4451282), (10, 2225641), (11, 2023310), (19, 1171390), (22, 1011655), (23, 967670), (38, 585695), (46, 483835), (55, 404662), (95, 234278), (110, 202331), (115, 193534), (190, 117139), (209, 106490), (230, 96767), (253, 87970), (418, 53245), (437, 50930), (463, 48070), (506, 43985), (874, 25465), (926, 24035), (1045, 21298), (1265, 17594), (2090, 10649), (2185, 10186), (2315, 9614), (2530, 8797), (4370, 5093), (4630, 4807)]