21949632

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:790

約数の個数: 84

約数和(自身を含む): 64190880

約数和(自身を除く): 42241248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 719, 848, 954, 1272, 1438, 1696, 1908, 2157, 2544, 2876, 3392, 3816, 4314, 5088, 5752, 6471, 7632, 8628, 10176, 11504, 12942, 15264, 17256, 23008, 25884, 30528, 34512, 38107, 46016, 51768, 69024, 76214, 103536, 114321, 138048, 152428, 207072, 228642, 304856, 342963, 414144, 457284, 609712, 685926, 914568, 1219424, 1371852, 1829136, 2438848, 2743704, 3658272, 5487408, 7316544, 10974816, 21949632]

約数ペア:

[(1, 21949632), (2, 10974816), (3, 7316544), (4, 5487408), (6, 3658272), (8, 2743704), (9, 2438848), (12, 1829136), (16, 1371852), (18, 1219424), (24, 914568), (32, 685926), (36, 609712), (48, 457284), (53, 414144), (64, 342963), (72, 304856), (96, 228642), (106, 207072), (144, 152428), (159, 138048), (192, 114321), (212, 103536), (288, 76214), (318, 69024), (424, 51768), (477, 46016), (576, 38107), (636, 34512), (719, 30528), (848, 25884), (954, 23008), (1272, 17256), (1438, 15264), (1696, 12942), (1908, 11504), (2157, 10176), (2544, 8628), (2876, 7632), (3392, 6471), (3816, 5752), (4314, 5088)]