21177960012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53479697}}^1$

素因数の和:53479718

約数の個数: 36

約数和(自身を含む): 58399830216

約数和(自身を除く): 37221870204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53479697, 106959394, 160439091, 213918788, 320878182, 481317273, 588276667, 641756364, 962634546, 1176553334, 1764830001, 1925269092, 2353106668, 3529660002, 5294490003, 7059320004, 10588980006, 21177960012]

約数ペア:

[(1, 21177960012), (2, 10588980006), (3, 7059320004), (4, 5294490003), (6, 3529660002), (9, 2353106668), (11, 1925269092), (12, 1764830001), (18, 1176553334), (22, 962634546), (33, 641756364), (36, 588276667), (44, 481317273), (66, 320878182), (99, 213918788), (132, 160439091), (198, 106959394), (396, 53479697)]