28382368

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 72

約数和(自身を含む): 67912992

約数和(自身を除く): 39530624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 787, 1127, 1288, 1568, 1574, 2254, 2576, 3148, 4508, 5152, 5509, 6296, 9016, 11018, 12592, 18032, 18101, 22036, 25184, 36064, 36202, 38563, 44072, 72404, 77126, 88144, 126707, 144808, 154252, 176288, 253414, 289616, 308504, 506828, 579232, 617008, 886949, 1013656, 1234016, 1773898, 2027312, 3547796, 4054624, 7095592, 14191184, 28382368]

約数ペア:

[(1, 28382368), (2, 14191184), (4, 7095592), (7, 4054624), (8, 3547796), (14, 2027312), (16, 1773898), (23, 1234016), (28, 1013656), (32, 886949), (46, 617008), (49, 579232), (56, 506828), (92, 308504), (98, 289616), (112, 253414), (161, 176288), (184, 154252), (196, 144808), (224, 126707), (322, 88144), (368, 77126), (392, 72404), (644, 44072), (736, 38563), (784, 36202), (787, 36064), (1127, 25184), (1288, 22036), (1568, 18101), (1574, 18032), (2254, 12592), (2576, 11018), (3148, 9016), (4508, 6296), (5152, 5509)]