6661888

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 13576248

約数和(自身を除く): 6914360

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 491, 848, 982, 1696, 1964, 3392, 3928, 6784, 7856, 13568, 15712, 26023, 31424, 52046, 62848, 104092, 125696, 208184, 416368, 832736, 1665472, 3330944, 6661888]

約数ペア:

[(1, 6661888), (2, 3330944), (4, 1665472), (8, 832736), (16, 416368), (32, 208184), (53, 125696), (64, 104092), (106, 62848), (128, 52046), (212, 31424), (256, 26023), (424, 15712), (491, 13568), (848, 7856), (982, 6784), (1696, 3928), (1964, 3392)]