21876288

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 67933824

約数和(自身を除く): 46057536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 397, 448, 492, 574, 656, 672, 794, 861, 984, 1148, 1191, 1312, 1344, 1588, 1722, 1968, 2296, 2382, 2624, 2779, 3176, 3444, 3936, 4592, 4764, 5558, 6352, 6888, 7872, 8337, 9184, 9528, 11116, 12704, 13776, 16277, 16674, 18368, 19056, 22232, 25408, 27552, 32554, 33348, 38112, 44464, 48831, 55104, 65108, 66696, 76224, 88928, 97662, 113939, 130216, 133392, 177856, 195324, 227878, 260432, 266784, 341817, 390648, 455756, 520864, 533568, 683634, 781296, 911512, 1041728, 1367268, 1562592, 1823024, 2734536, 3125184, 3646048, 5469072, 7292096, 10938144, 21876288]

約数ペア:

[(1, 21876288), (2, 10938144), (3, 7292096), (4, 5469072), (6, 3646048), (7, 3125184), (8, 2734536), (12, 1823024), (14, 1562592), (16, 1367268), (21, 1041728), (24, 911512), (28, 781296), (32, 683634), (41, 533568), (42, 520864), (48, 455756), (56, 390648), (64, 341817), (82, 266784), (84, 260432), (96, 227878), (112, 195324), (123, 177856), (164, 133392), (168, 130216), (192, 113939), (224, 97662), (246, 88928), (287, 76224), (328, 66696), (336, 65108), (397, 55104), (448, 48831), (492, 44464), (574, 38112), (656, 33348), (672, 32554), (794, 27552), (861, 25408), (984, 22232), (1148, 19056), (1191, 18368), (1312, 16674), (1344, 16277), (1588, 13776), (1722, 12704), (1968, 11116), (2296, 9528), (2382, 9184), (2624, 8337), (2779, 7872), (3176, 6888), (3444, 6352), (3936, 5558), (4592, 4764)]