22091264

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3350

約数の個数: 40

約数和(自身を含む): 47549040

約数和(自身を除く): 25457776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3319, 3328, 6638, 6656, 13276, 26552, 43147, 53104, 86294, 106208, 172588, 212416, 345176, 424832, 690352, 849664, 1380704, 1699328, 2761408, 5522816, 11045632, 22091264]

約数ペア:

[(1, 22091264), (2, 11045632), (4, 5522816), (8, 2761408), (13, 1699328), (16, 1380704), (26, 849664), (32, 690352), (52, 424832), (64, 345176), (104, 212416), (128, 172588), (208, 106208), (256, 86294), (416, 53104), (512, 43147), (832, 26552), (1664, 13276), (3319, 6656), (3328, 6638)]