2481511968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{662797}}^1$

素因数の和:662826

約数の個数: 72

約数和(自身を含む): 7599641868

約数和(自身を除く): 5118129900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 662797, 1325594, 1988391, 2651188, 3976782, 5302376, 5965173, 7953564, 8616361, 10604752, 11930346, 15907128, 17232722, 21209504, 23860692, 25849083, 31814256, 34465444, 47721384, 51698166, 63628512, 68930888, 77547249, 95442768, 103396332, 137861776, 155094498, 190885536, 206792664, 275723552, 310188996, 413585328, 620377992, 827170656, 1240755984, 2481511968]

約数ペア:

[(1, 2481511968), (2, 1240755984), (3, 827170656), (4, 620377992), (6, 413585328), (8, 310188996), (9, 275723552), (12, 206792664), (13, 190885536), (16, 155094498), (18, 137861776), (24, 103396332), (26, 95442768), (32, 77547249), (36, 68930888), (39, 63628512), (48, 51698166), (52, 47721384), (72, 34465444), (78, 31814256), (96, 25849083), (104, 23860692), (117, 21209504), (144, 17232722), (156, 15907128), (208, 11930346), (234, 10604752), (288, 8616361), (312, 7953564), (416, 5965173), (468, 5302376), (624, 3976782), (936, 2651188), (1248, 1988391), (1872, 1325594), (3744, 662797)]