28838784

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 84823200

約数和(自身を除く): 55984416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 109, 128, 156, 159, 192, 208, 212, 218, 312, 318, 327, 384, 416, 424, 436, 624, 636, 654, 689, 832, 848, 872, 1248, 1272, 1308, 1378, 1417, 1664, 1696, 1744, 2067, 2496, 2544, 2616, 2756, 2834, 3392, 3488, 4134, 4251, 4992, 5088, 5232, 5512, 5668, 5777, 6784, 6976, 8268, 8502, 10176, 10464, 11024, 11336, 11554, 13952, 16536, 17004, 17331, 20352, 20928, 22048, 22672, 23108, 33072, 34008, 34662, 41856, 44096, 45344, 46216, 66144, 68016, 69324, 75101, 88192, 90688, 92432, 132288, 136032, 138648, 150202, 181376, 184864, 225303, 264576, 272064, 277296, 300404, 369728, 450606, 544128, 554592, 600808, 739456, 901212, 1109184, 1201616, 1802424, 2218368, 2403232, 3604848, 4806464, 7209696, 9612928, 14419392, 28838784]

約数ペア:

[(1, 28838784), (2, 14419392), (3, 9612928), (4, 7209696), (6, 4806464), (8, 3604848), (12, 2403232), (13, 2218368), (16, 1802424), (24, 1201616), (26, 1109184), (32, 901212), (39, 739456), (48, 600808), (52, 554592), (53, 544128), (64, 450606), (78, 369728), (96, 300404), (104, 277296), (106, 272064), (109, 264576), (128, 225303), (156, 184864), (159, 181376), (192, 150202), (208, 138648), (212, 136032), (218, 132288), (312, 92432), (318, 90688), (327, 88192), (384, 75101), (416, 69324), (424, 68016), (436, 66144), (624, 46216), (636, 45344), (654, 44096), (689, 41856), (832, 34662), (848, 34008), (872, 33072), (1248, 23108), (1272, 22672), (1308, 22048), (1378, 20928), (1417, 20352), (1664, 17331), (1696, 17004), (1744, 16536), (2067, 13952), (2496, 11554), (2544, 11336), (2616, 11024), (2756, 10464), (2834, 10176), (3392, 8502), (3488, 8268), (4134, 6976), (4251, 6784), (4992, 5777), (5088, 5668), (5232, 5512)]