1621900826048

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1490717671}}^1$

素因数の和:1490717700

約数の個数: 28

約数和(自身を含む): 3407780598192

約数和(自身を除く): 1785879772144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1490717671, 2981435342, 5962870684, 11925741368, 23851482736, 25342200407, 47702965472, 50684400814, 95405930944, 101368801628, 202737603256, 405475206512, 810950413024, 1621900826048]

約数ペア:

[(1, 1621900826048), (2, 810950413024), (4, 405475206512), (8, 202737603256), (16, 101368801628), (17, 95405930944), (32, 50684400814), (34, 47702965472), (64, 25342200407), (68, 23851482736), (136, 11925741368), (272, 5962870684), (544, 2981435342), (1088, 1490717671)]