23816745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 44209152

約数和(自身を除く): 20392407

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 163, 191, 255, 489, 573, 765, 815, 955, 1467, 1719, 2445, 2771, 2865, 3247, 7335, 8313, 8595, 9741, 13855, 16235, 24939, 29223, 31133, 41565, 48705, 93399, 124695, 146115, 155665, 280197, 466995, 529261, 1400985, 1587783, 2646305, 4763349, 7938915, 23816745]

約数ペア:

[(1, 23816745), (3, 7938915), (5, 4763349), (9, 2646305), (15, 1587783), (17, 1400985), (45, 529261), (51, 466995), (85, 280197), (153, 155665), (163, 146115), (191, 124695), (255, 93399), (489, 48705), (573, 41565), (765, 31133), (815, 29223), (955, 24939), (1467, 16235), (1719, 13855), (2445, 9741), (2771, 8595), (2865, 8313), (3247, 7335)]