22739332

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 51710400

約数和(自身を除く): 28971068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 154, 196, 199, 212, 308, 371, 398, 539, 583, 742, 796, 1078, 1166, 1393, 1484, 2156, 2189, 2332, 2597, 2786, 4081, 4378, 5194, 5572, 8162, 8756, 9751, 10388, 10547, 15323, 16324, 19502, 21094, 28567, 30646, 39004, 42188, 57134, 61292, 73829, 107261, 114268, 116017, 147658, 214522, 232034, 295316, 429044, 464068, 516803, 812119, 1033606, 1624238, 2067212, 3248476, 5684833, 11369666, 22739332]

約数ペア:

[(1, 22739332), (2, 11369666), (4, 5684833), (7, 3248476), (11, 2067212), (14, 1624238), (22, 1033606), (28, 812119), (44, 516803), (49, 464068), (53, 429044), (77, 295316), (98, 232034), (106, 214522), (154, 147658), (196, 116017), (199, 114268), (212, 107261), (308, 73829), (371, 61292), (398, 57134), (539, 42188), (583, 39004), (742, 30646), (796, 28567), (1078, 21094), (1166, 19502), (1393, 16324), (1484, 15323), (2156, 10547), (2189, 10388), (2332, 9751), (2597, 8756), (2786, 8162), (4081, 5572), (4378, 5194)]