21150144

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:594

約数の個数: 84

約数和(自身を含む): 61575696

約数和(自身を除く): 40425552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 503, 576, 584, 657, 876, 1006, 1168, 1314, 1509, 1752, 2012, 2336, 2628, 3018, 3504, 4024, 4527, 4672, 5256, 6036, 7008, 8048, 9054, 10512, 12072, 14016, 16096, 18108, 21024, 24144, 32192, 36216, 36719, 42048, 48288, 72432, 73438, 96576, 110157, 144864, 146876, 220314, 289728, 293752, 330471, 440628, 587504, 660942, 881256, 1175008, 1321884, 1762512, 2350016, 2643768, 3525024, 5287536, 7050048, 10575072, 21150144]

約数ペア:

[(1, 21150144), (2, 10575072), (3, 7050048), (4, 5287536), (6, 3525024), (8, 2643768), (9, 2350016), (12, 1762512), (16, 1321884), (18, 1175008), (24, 881256), (32, 660942), (36, 587504), (48, 440628), (64, 330471), (72, 293752), (73, 289728), (96, 220314), (144, 146876), (146, 144864), (192, 110157), (219, 96576), (288, 73438), (292, 72432), (438, 48288), (503, 42048), (576, 36719), (584, 36216), (657, 32192), (876, 24144), (1006, 21024), (1168, 18108), (1314, 16096), (1509, 14016), (1752, 12072), (2012, 10512), (2336, 9054), (2628, 8048), (3018, 7008), (3504, 6036), (4024, 5256), (4527, 4672)]