21754062

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 53809920

約数和(自身を除く): 32055858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 159, 198, 297, 318, 477, 583, 594, 691, 954, 1166, 1382, 1431, 1749, 2073, 2862, 3498, 4146, 5247, 6219, 7601, 10494, 12438, 15202, 15741, 18657, 22803, 31482, 36623, 37314, 45606, 68409, 73246, 109869, 136818, 205227, 219738, 329607, 402853, 410454, 659214, 805706, 988821, 1208559, 1977642, 2417118, 3625677, 7251354, 10877031, 21754062]

約数ペア:

[(1, 21754062), (2, 10877031), (3, 7251354), (6, 3625677), (9, 2417118), (11, 1977642), (18, 1208559), (22, 988821), (27, 805706), (33, 659214), (53, 410454), (54, 402853), (66, 329607), (99, 219738), (106, 205227), (159, 136818), (198, 109869), (297, 73246), (318, 68409), (477, 45606), (583, 37314), (594, 36623), (691, 31482), (954, 22803), (1166, 18657), (1382, 15741), (1431, 15202), (1749, 12438), (2073, 10494), (2862, 7601), (3498, 6219), (4146, 5247)]