21827612196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2743541}}^1$

素因数の和:2743581

約数の個数: 72

約数和(自身を含む): 62914905144

約数和(自身を除く): 41087292948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 2743541, 5487082, 8230623, 10974164, 16461246, 24691869, 32922492, 35666033, 46640197, 49383738, 71332066, 93280394, 98767476, 106998099, 139920591, 142664132, 186560788, 213996198, 279841182, 320994297, 419761773, 427992396, 559682364, 606322561, 641988594, 839523546, 1212645122, 1283977188, 1679047092, 1818967683, 2425290244, 3637935366, 5456903049, 7275870732, 10913806098, 21827612196]

約数ペア:

[(1, 21827612196), (2, 10913806098), (3, 7275870732), (4, 5456903049), (6, 3637935366), (9, 2425290244), (12, 1818967683), (13, 1679047092), (17, 1283977188), (18, 1212645122), (26, 839523546), (34, 641988594), (36, 606322561), (39, 559682364), (51, 427992396), (52, 419761773), (68, 320994297), (78, 279841182), (102, 213996198), (117, 186560788), (153, 142664132), (156, 139920591), (204, 106998099), (221, 98767476), (234, 93280394), (306, 71332066), (442, 49383738), (468, 46640197), (612, 35666033), (663, 32922492), (884, 24691869), (1326, 16461246), (1989, 10974164), (2652, 8230623), (3978, 5487082), (7956, 2743541)]