1227565568

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{104243}}^1$

素因数の和:104284

約数の個数: 40

約数和(自身を含む): 2559398688

約数和(自身を除く): 1331833120

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 104243, 208486, 416972, 833944, 1667888, 2397589, 3335776, 4795178, 6671552, 9590356, 13343104, 19180712, 26686208, 38361424, 53372416, 76722848, 153445696, 306891392, 613782784, 1227565568]

約数ペア:

[(1, 1227565568), (2, 613782784), (4, 306891392), (8, 153445696), (16, 76722848), (23, 53372416), (32, 38361424), (46, 26686208), (64, 19180712), (92, 13343104), (128, 9590356), (184, 6671552), (256, 4795178), (368, 3335776), (512, 2397589), (736, 1667888), (1472, 833944), (2944, 416972), (5888, 208486), (11776, 104243)]