21515692032

素因数分解:

$2^{11}\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2659}}^1$

素因数の和:3126

約数の個数: 144

約数和(自身を含む): 62306244000

約数和(自身を除く): 40790551968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 439, 512, 576, 768, 878, 1024, 1152, 1317, 1536, 1756, 2048, 2304, 2634, 2659, 3072, 3512, 3951, 4608, 5268, 5318, 6144, 7024, 7902, 7977, 9216, 10536, 10636, 14048, 15804, 15954, 18432, 21072, 21272, 23931, 28096, 31608, 31908, 42144, 42544, 47862, 56192, 63216, 63816, 84288, 85088, 95724, 112384, 126432, 127632, 168576, 170176, 191448, 224768, 252864, 255264, 337152, 340352, 382896, 449536, 505728, 510528, 674304, 680704, 765792, 899072, 1011456, 1021056, 1167301, 1348608, 1361408, 1531584, 2022912, 2042112, 2334602, 2697216, 2722816, 3063168, 3501903, 4045824, 4084224, 4669204, 5445632, 6126336, 7003806, 8091648, 8168448, 9338408, 10505709, 12252672, 14007612, 16336896, 18676816, 21011418, 24505344, 28015224, 37353632, 42022836, 49010688, 56030448, 74707264, 84045672, 112060896, 149414528, 168091344, 224121792, 298829056, 336182688, 448243584, 597658112, 672365376, 896487168, 1195316224, 1344730752, 1792974336, 2390632448, 2689461504, 3585948672, 5378923008, 7171897344, 10757846016, 21515692032]

約数ペア:

[(1, 21515692032), (2, 10757846016), (3, 7171897344), (4, 5378923008), (6, 3585948672), (8, 2689461504), (9, 2390632448), (12, 1792974336), (16, 1344730752), (18, 1195316224), (24, 896487168), (32, 672365376), (36, 597658112), (48, 448243584), (64, 336182688), (72, 298829056), (96, 224121792), (128, 168091344), (144, 149414528), (192, 112060896), (256, 84045672), (288, 74707264), (384, 56030448), (439, 49010688), (512, 42022836), (576, 37353632), (768, 28015224), (878, 24505344), (1024, 21011418), (1152, 18676816), (1317, 16336896), (1536, 14007612), (1756, 12252672), (2048, 10505709), (2304, 9338408), (2634, 8168448), (2659, 8091648), (3072, 7003806), (3512, 6126336), (3951, 5445632), (4608, 4669204), (5268, 4084224), (5318, 4045824), (6144, 3501903), (7024, 3063168), (7902, 2722816), (7977, 2697216), (9216, 2334602), (10536, 2042112), (10636, 2022912), (14048, 1531584), (15804, 1361408), (15954, 1348608), (18432, 1167301), (21072, 1021056), (21272, 1011456), (23931, 899072), (28096, 765792), (31608, 680704), (31908, 674304), (42144, 510528), (42544, 505728), (47862, 449536), (56192, 382896), (63216, 340352), (63816, 337152), (84288, 255264), (85088, 252864), (95724, 224768), (112384, 191448), (126432, 170176), (127632, 168576)]