21958848

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:654

約数の個数: 84

約数和(自身を含む): 63992760

約数和(自身を除く): 42033912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 569, 576, 603, 804, 1072, 1138, 1206, 1608, 1707, 2144, 2276, 2412, 3216, 3414, 4288, 4552, 4824, 5121, 6432, 6828, 9104, 9648, 10242, 12864, 13656, 18208, 19296, 20484, 27312, 36416, 38123, 38592, 40968, 54624, 76246, 81936, 109248, 114369, 152492, 163872, 228738, 304984, 327744, 343107, 457476, 609968, 686214, 914952, 1219936, 1372428, 1829904, 2439872, 2744856, 3659808, 5489712, 7319616, 10979424, 21958848]

約数ペア:

[(1, 21958848), (2, 10979424), (3, 7319616), (4, 5489712), (6, 3659808), (8, 2744856), (9, 2439872), (12, 1829904), (16, 1372428), (18, 1219936), (24, 914952), (32, 686214), (36, 609968), (48, 457476), (64, 343107), (67, 327744), (72, 304984), (96, 228738), (134, 163872), (144, 152492), (192, 114369), (201, 109248), (268, 81936), (288, 76246), (402, 54624), (536, 40968), (569, 38592), (576, 38123), (603, 36416), (804, 27312), (1072, 20484), (1138, 19296), (1206, 18208), (1608, 13656), (1707, 12864), (2144, 10242), (2276, 9648), (2412, 9104), (3216, 6828), (3414, 6432), (4288, 5121), (4552, 4824)]