1566996665104

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{18539}}^1\times {\mathrm{31259}}^1$

素因数の和:49832

約数の個数: 60

約数和(自身を含む): 3287846149200

約数和(自身を除く): 1720849484096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 18539, 31259, 37078, 62518, 74156, 125036, 148312, 241007, 250072, 296624, 406367, 482014, 500144, 812734, 964028, 1625468, 1928056, 3133091, 3250936, 3856112, 5282771, 6266182, 6501872, 10565542, 12532364, 21131084, 25064728, 42262168, 50129456, 84524336, 579510601, 1159021202, 2318042404, 4636084808, 7533637813, 9272169616, 15067275626, 30134551252, 60269102504, 97937291569, 120538205008, 195874583138, 391749166276, 783498332552, 1566996665104]

約数ペア:

[(1, 1566996665104), (2, 783498332552), (4, 391749166276), (8, 195874583138), (13, 120538205008), (16, 97937291569), (26, 60269102504), (52, 30134551252), (104, 15067275626), (169, 9272169616), (208, 7533637813), (338, 4636084808), (676, 2318042404), (1352, 1159021202), (2704, 579510601), (18539, 84524336), (31259, 50129456), (37078, 42262168), (62518, 25064728), (74156, 21131084), (125036, 12532364), (148312, 10565542), (241007, 6501872), (250072, 6266182), (296624, 5282771), (406367, 3856112), (482014, 3250936), (500144, 3133091), (812734, 1928056), (964028, 1625468)]