22756836

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 54786816

約数和(自身を除く): 32029980

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 157, 188, 257, 282, 314, 471, 514, 564, 628, 771, 942, 1028, 1542, 1884, 3084, 7379, 12079, 14758, 22137, 24158, 29516, 36237, 40349, 44274, 48316, 72474, 80698, 88548, 121047, 144948, 161396, 242094, 484188, 1896403, 3792806, 5689209, 7585612, 11378418, 22756836]

約数ペア:

[(1, 22756836), (2, 11378418), (3, 7585612), (4, 5689209), (6, 3792806), (12, 1896403), (47, 484188), (94, 242094), (141, 161396), (157, 144948), (188, 121047), (257, 88548), (282, 80698), (314, 72474), (471, 48316), (514, 44274), (564, 40349), (628, 36237), (771, 29516), (942, 24158), (1028, 22137), (1542, 14758), (1884, 12079), (3084, 7379)]