21209694336

素因数分解:

$2^7\times 3^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{907}}^1$

素因数の和:1363

約数の個数: 192

約数和(自身を含む): 62415774720

約数和(自身を除く): 41206080384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 288, 318, 383, 384, 424, 477, 576, 636, 766, 848, 907, 954, 1149, 1152, 1272, 1532, 1696, 1814, 1908, 2298, 2544, 2721, 3064, 3392, 3447, 3628, 3816, 4596, 5088, 5442, 6128, 6784, 6894, 7256, 7632, 8163, 9192, 10176, 10884, 12256, 13788, 14512, 15264, 16326, 18384, 20299, 20352, 21768, 24512, 27576, 29024, 30528, 32652, 36768, 40598, 43536, 48071, 49024, 55152, 58048, 60897, 61056, 65304, 73536, 81196, 87072, 96142, 110304, 116096, 121794, 130608, 144213, 147072, 162392, 174144, 182691, 192284, 220608, 243588, 261216, 288426, 324784, 347381, 348288, 365382, 384568, 432639, 441216, 487176, 522432, 576852, 649568, 694762, 730764, 769136, 865278, 974352, 1042143, 1044864, 1153704, 1299136, 1389524, 1461528, 1538272, 1730556, 1948704, 2084286, 2307408, 2598272, 2779048, 2923056, 3076544, 3126429, 3461112, 3897408, 4168572, 4614816, 5558096, 5846112, 6153088, 6252858, 6922224, 7794816, 8337144, 9229632, 11116192, 11692224, 12505716, 13844448, 16674288, 18411193, 18459264, 22232384, 23384448, 25011432, 27688896, 33348576, 36822386, 44464768, 50022864, 55233579, 55377792, 66697152, 73644772, 100045728, 110467158, 133394304, 147289544, 165700737, 200091456, 220934316, 294579088, 331401474, 400182912, 441868632, 589158176, 662802948, 883737264, 1178316352, 1325605896, 1767474528, 2356632704, 2651211792, 3534949056, 5302423584, 7069898112, 10604847168, 21209694336]

約数ペア:

[(1, 21209694336), (2, 10604847168), (3, 7069898112), (4, 5302423584), (6, 3534949056), (8, 2651211792), (9, 2356632704), (12, 1767474528), (16, 1325605896), (18, 1178316352), (24, 883737264), (32, 662802948), (36, 589158176), (48, 441868632), (53, 400182912), (64, 331401474), (72, 294579088), (96, 220934316), (106, 200091456), (128, 165700737), (144, 147289544), (159, 133394304), (192, 110467158), (212, 100045728), (288, 73644772), (318, 66697152), (383, 55377792), (384, 55233579), (424, 50022864), (477, 44464768), (576, 36822386), (636, 33348576), (766, 27688896), (848, 25011432), (907, 23384448), (954, 22232384), (1149, 18459264), (1152, 18411193), (1272, 16674288), (1532, 13844448), (1696, 12505716), (1814, 11692224), (1908, 11116192), (2298, 9229632), (2544, 8337144), (2721, 7794816), (3064, 6922224), (3392, 6252858), (3447, 6153088), (3628, 5846112), (3816, 5558096), (4596, 4614816), (5088, 4168572), (5442, 3897408), (6128, 3461112), (6784, 3126429), (6894, 3076544), (7256, 2923056), (7632, 2779048), (8163, 2598272), (9192, 2307408), (10176, 2084286), (10884, 1948704), (12256, 1730556), (13788, 1538272), (14512, 1461528), (15264, 1389524), (16326, 1299136), (18384, 1153704), (20299, 1044864), (20352, 1042143), (21768, 974352), (24512, 865278), (27576, 769136), (29024, 730764), (30528, 694762), (32652, 649568), (36768, 576852), (40598, 522432), (43536, 487176), (48071, 441216), (49024, 432639), (55152, 384568), (58048, 365382), (60897, 348288), (61056, 347381), (65304, 324784), (73536, 288426), (81196, 261216), (87072, 243588), (96142, 220608), (110304, 192284), (116096, 182691), (121794, 174144), (130608, 162392), (144213, 147072)]