1531570688

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{44647}}^1$

素因数の和:44732

約数の個数: 40

約数和(自身を含む): 3105893472

約数和(自身を除く): 1574322784

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 8576, 17152, 34304, 44647, 89294, 178588, 357176, 714352, 1428704, 2857408, 2991349, 5714816, 5982698, 11429632, 11965396, 22859264, 23930792, 47861584, 95723168, 191446336, 382892672, 765785344, 1531570688]

約数ペア:

[(1, 1531570688), (2, 765785344), (4, 382892672), (8, 191446336), (16, 95723168), (32, 47861584), (64, 23930792), (67, 22859264), (128, 11965396), (134, 11429632), (256, 5982698), (268, 5714816), (512, 2991349), (536, 2857408), (1072, 1428704), (2144, 714352), (4288, 357176), (8576, 178588), (17152, 89294), (34304, 44647)]