21868224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 112

約数和(自身を含む): 67592448

約数和(自身を除く): 45724224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 159, 168, 192, 212, 224, 307, 318, 336, 371, 424, 448, 614, 636, 672, 742, 848, 921, 1113, 1228, 1272, 1344, 1484, 1696, 1842, 2149, 2226, 2456, 2544, 2968, 3392, 3684, 4298, 4452, 4912, 5088, 5936, 6447, 7368, 8596, 8904, 9824, 10176, 11872, 12894, 14736, 16271, 17192, 17808, 19648, 23744, 25788, 29472, 32542, 34384, 35616, 48813, 51576, 58944, 65084, 68768, 71232, 97626, 103152, 113897, 130168, 137536, 195252, 206304, 227794, 260336, 341691, 390504, 412608, 455588, 520672, 683382, 781008, 911176, 1041344, 1366764, 1562016, 1822352, 2733528, 3124032, 3644704, 5467056, 7289408, 10934112, 21868224]

約数ペア:

[(1, 21868224), (2, 10934112), (3, 7289408), (4, 5467056), (6, 3644704), (7, 3124032), (8, 2733528), (12, 1822352), (14, 1562016), (16, 1366764), (21, 1041344), (24, 911176), (28, 781008), (32, 683382), (42, 520672), (48, 455588), (53, 412608), (56, 390504), (64, 341691), (84, 260336), (96, 227794), (106, 206304), (112, 195252), (159, 137536), (168, 130168), (192, 113897), (212, 103152), (224, 97626), (307, 71232), (318, 68768), (336, 65084), (371, 58944), (424, 51576), (448, 48813), (614, 35616), (636, 34384), (672, 32542), (742, 29472), (848, 25788), (921, 23744), (1113, 19648), (1228, 17808), (1272, 17192), (1344, 16271), (1484, 14736), (1696, 12894), (1842, 11872), (2149, 10176), (2226, 9824), (2456, 8904), (2544, 8596), (2968, 7368), (3392, 6447), (3684, 5936), (4298, 5088), (4452, 4912)]