21849152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{26261}}^1$

素因数の和:26286

約数の個数: 28

約数和(自身を含む): 46693836

約数和(自身を除く): 24844684

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 26261, 52522, 105044, 210088, 341393, 420176, 682786, 840352, 1365572, 1680704, 2731144, 5462288, 10924576, 21849152]

約数ペア:

[(1, 21849152), (2, 10924576), (4, 5462288), (8, 2731144), (13, 1680704), (16, 1365572), (26, 840352), (32, 682786), (52, 420176), (64, 341393), (104, 210088), (208, 105044), (416, 52522), (832, 26261)]