22260784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15317

約数の個数: 40

約数和(自身を含む): 53086880

約数和(自身を除く): 30826096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15289, 30578, 61156, 107023, 122312, 198757, 214046, 244624, 397514, 428092, 795028, 856184, 1391299, 1590056, 1712368, 2782598, 3180112, 5565196, 11130392, 22260784]

約数ペア:

[(1, 22260784), (2, 11130392), (4, 5565196), (7, 3180112), (8, 2782598), (13, 1712368), (14, 1590056), (16, 1391299), (26, 856184), (28, 795028), (52, 428092), (56, 397514), (91, 244624), (104, 214046), (112, 198757), (182, 122312), (208, 107023), (364, 61156), (728, 30578), (1456, 15289)]