28372032

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 140

約数和(自身を含む): 90788236

約数和(自身を除く): 62416204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 421, 432, 468, 576, 624, 648, 702, 832, 842, 864, 936, 1053, 1248, 1263, 1296, 1404, 1684, 1728, 1872, 2106, 2496, 2526, 2592, 2808, 3368, 3744, 3789, 4212, 5052, 5184, 5473, 5616, 6736, 7488, 7578, 8424, 10104, 10946, 11232, 11367, 13472, 15156, 16419, 16848, 20208, 21892, 22464, 22734, 26944, 30312, 32838, 33696, 34101, 40416, 43784, 45468, 49257, 60624, 65676, 67392, 68202, 80832, 87568, 90936, 98514, 121248, 131352, 136404, 147771, 175136, 181872, 197028, 242496, 262704, 272808, 295542, 350272, 363744, 394056, 443313, 525408, 545616, 591084, 727488, 788112, 886626, 1050816, 1091232, 1182168, 1576224, 1773252, 2182464, 2364336, 3152448, 3546504, 4728672, 7093008, 9457344, 14186016, 28372032]

約数ペア:

[(1, 28372032), (2, 14186016), (3, 9457344), (4, 7093008), (6, 4728672), (8, 3546504), (9, 3152448), (12, 2364336), (13, 2182464), (16, 1773252), (18, 1576224), (24, 1182168), (26, 1091232), (27, 1050816), (32, 886626), (36, 788112), (39, 727488), (48, 591084), (52, 545616), (54, 525408), (64, 443313), (72, 394056), (78, 363744), (81, 350272), (96, 295542), (104, 272808), (108, 262704), (117, 242496), (144, 197028), (156, 181872), (162, 175136), (192, 147771), (208, 136404), (216, 131352), (234, 121248), (288, 98514), (312, 90936), (324, 87568), (351, 80832), (416, 68202), (421, 67392), (432, 65676), (468, 60624), (576, 49257), (624, 45468), (648, 43784), (702, 40416), (832, 34101), (842, 33696), (864, 32838), (936, 30312), (1053, 26944), (1248, 22734), (1263, 22464), (1296, 21892), (1404, 20208), (1684, 16848), (1728, 16419), (1872, 15156), (2106, 13472), (2496, 11367), (2526, 11232), (2592, 10946), (2808, 10104), (3368, 8424), (3744, 7578), (3789, 7488), (4212, 6736), (5052, 5616), (5184, 5473)]