22154912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2845

約数の個数: 48

約数和(自身を含む): 49462560

約数和(自身を除く): 27307648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 2803, 3952, 5606, 7904, 11212, 22424, 36439, 44848, 53257, 72878, 89696, 106514, 145756, 213028, 291512, 426056, 583024, 692341, 852112, 1166048, 1384682, 1704224, 2769364, 5538728, 11077456, 22154912]

約数ペア:

[(1, 22154912), (2, 11077456), (4, 5538728), (8, 2769364), (13, 1704224), (16, 1384682), (19, 1166048), (26, 852112), (32, 692341), (38, 583024), (52, 426056), (76, 291512), (104, 213028), (152, 145756), (208, 106514), (247, 89696), (304, 72878), (416, 53257), (494, 44848), (608, 36439), (988, 22424), (1976, 11212), (2803, 7904), (3952, 5606)]