21772104

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 59975520

約数和(自身を除く): 38203416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 73, 86, 102, 129, 136, 146, 172, 204, 219, 258, 289, 292, 344, 408, 438, 516, 578, 584, 731, 867, 876, 1032, 1156, 1241, 1462, 1734, 1752, 2193, 2312, 2482, 2924, 3139, 3468, 3723, 4386, 4964, 5848, 6278, 6936, 7446, 8772, 9417, 9928, 12427, 12556, 14892, 17544, 18834, 21097, 24854, 25112, 29784, 37281, 37668, 42194, 49708, 53363, 63291, 74562, 75336, 84388, 99416, 106726, 126582, 149124, 160089, 168776, 213452, 253164, 298248, 320178, 426904, 506328, 640356, 907171, 1280712, 1814342, 2721513, 3628684, 5443026, 7257368, 10886052, 21772104]

約数ペア:

[(1, 21772104), (2, 10886052), (3, 7257368), (4, 5443026), (6, 3628684), (8, 2721513), (12, 1814342), (17, 1280712), (24, 907171), (34, 640356), (43, 506328), (51, 426904), (68, 320178), (73, 298248), (86, 253164), (102, 213452), (129, 168776), (136, 160089), (146, 149124), (172, 126582), (204, 106726), (219, 99416), (258, 84388), (289, 75336), (292, 74562), (344, 63291), (408, 53363), (438, 49708), (516, 42194), (578, 37668), (584, 37281), (731, 29784), (867, 25112), (876, 24854), (1032, 21097), (1156, 18834), (1241, 17544), (1462, 14892), (1734, 12556), (1752, 12427), (2193, 9928), (2312, 9417), (2482, 8772), (2924, 7446), (3139, 6936), (3468, 6278), (3723, 5848), (4386, 4964)]