15681413376

素因数分解:

$2^8\times 3^4\times {\mathrm{43}}^2\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 270

約数和(自身を含む): 47988894030

約数和(自身を除く): 32307480654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 256, 258, 288, 324, 344, 384, 387, 409, 432, 516, 576, 648, 688, 768, 774, 818, 864, 1032, 1152, 1161, 1227, 1296, 1376, 1548, 1636, 1728, 1849, 2064, 2304, 2322, 2454, 2592, 2752, 3096, 3272, 3456, 3483, 3681, 3698, 4128, 4644, 4908, 5184, 5504, 5547, 6192, 6544, 6912, 6966, 7362, 7396, 8256, 9288, 9816, 10368, 11008, 11043, 11094, 12384, 13088, 13932, 14724, 14792, 16512, 16641, 17587, 18576, 19632, 20736, 22086, 22188, 24768, 26176, 27864, 29448, 29584, 33024, 33129, 33282, 35174, 37152, 39264, 44172, 44376, 49536, 49923, 52352, 52761, 55728, 58896, 59168, 66258, 66564, 70348, 74304, 78528, 88344, 88752, 99072, 99846, 104704, 105522, 111456, 117792, 118336, 132516, 133128, 140696, 148608, 149769, 157056, 158283, 176688, 177504, 199692, 211044, 222912, 235584, 236672, 265032, 266256, 281392, 297216, 299538, 314112, 316566, 353376, 355008, 399384, 422088, 445824, 471168, 473344, 474849, 530064, 532512, 562784, 599076, 633132, 706752, 710016, 756241, 798768, 844176, 891648, 942336, 949698, 1060128, 1065024, 1125568, 1198152, 1266264, 1413504, 1420032, 1424547, 1512482, 1597536, 1688352, 1899396, 2120256, 2130048, 2251136, 2268723, 2396304, 2532528, 2827008, 2849094, 3024964, 3195072, 3376704, 3798792, 4240512, 4260096, 4502272, 4537446, 4792608, 5065056, 5698188, 6049928, 6390144, 6753408, 6806169, 7597584, 8481024, 9074892, 9585216, 10130112, 11396376, 12099856, 12780288, 13506816, 13612338, 15195168, 18149784, 19170432, 20260224, 20418507, 22792752, 24199712, 27224676, 30390336, 36299568, 38340864, 40520448, 40837014, 45585504, 48399424, 54449352, 60780672, 61255521, 72599136, 81674028, 91171008, 96798848, 108898704, 121561344, 122511042, 145198272, 163348056, 182342016, 193597696, 217797408, 245022084, 290396544, 326696112, 364684032, 435594816, 490044168, 580793088, 653392224, 871189632, 980088336, 1306784448, 1742379264, 1960176672, 2613568896, 3920353344, 5227137792, 7840706688, 15681413376]

約数ペア:

[(1, 15681413376), (2, 7840706688), (3, 5227137792), (4, 3920353344), (6, 2613568896), (8, 1960176672), (9, 1742379264), (12, 1306784448), (16, 980088336), (18, 871189632), (24, 653392224), (27, 580793088), (32, 490044168), (36, 435594816), (43, 364684032), (48, 326696112), (54, 290396544), (64, 245022084), (72, 217797408), (81, 193597696), (86, 182342016), (96, 163348056), (108, 145198272), (128, 122511042), (129, 121561344), (144, 108898704), (162, 96798848), (172, 91171008), (192, 81674028), (216, 72599136), (256, 61255521), (258, 60780672), (288, 54449352), (324, 48399424), (344, 45585504), (384, 40837014), (387, 40520448), (409, 38340864), (432, 36299568), (516, 30390336), (576, 27224676), (648, 24199712), (688, 22792752), (768, 20418507), (774, 20260224), (818, 19170432), (864, 18149784), (1032, 15195168), (1152, 13612338), (1161, 13506816), (1227, 12780288), (1296, 12099856), (1376, 11396376), (1548, 10130112), (1636, 9585216), (1728, 9074892), (1849, 8481024), (2064, 7597584), (2304, 6806169), (2322, 6753408), (2454, 6390144), (2592, 6049928), (2752, 5698188), (3096, 5065056), (3272, 4792608), (3456, 4537446), (3483, 4502272), (3681, 4260096), (3698, 4240512), (4128, 3798792), (4644, 3376704), (4908, 3195072), (5184, 3024964), (5504, 2849094), (5547, 2827008), (6192, 2532528), (6544, 2396304), (6912, 2268723), (6966, 2251136), (7362, 2130048), (7396, 2120256), (8256, 1899396), (9288, 1688352), (9816, 1597536), (10368, 1512482), (11008, 1424547), (11043, 1420032), (11094, 1413504), (12384, 1266264), (13088, 1198152), (13932, 1125568), (14724, 1065024), (14792, 1060128), (16512, 949698), (16641, 942336), (17587, 891648), (18576, 844176), (19632, 798768), (20736, 756241), (22086, 710016), (22188, 706752), (24768, 633132), (26176, 599076), (27864, 562784), (29448, 532512), (29584, 530064), (33024, 474849), (33129, 473344), (33282, 471168), (35174, 445824), (37152, 422088), (39264, 399384), (44172, 355008), (44376, 353376), (49536, 316566), (49923, 314112), (52352, 299538), (52761, 297216), (55728, 281392), (58896, 266256), (59168, 265032), (66258, 236672), (66564, 235584), (70348, 222912), (74304, 211044), (78528, 199692), (88344, 177504), (88752, 176688), (99072, 158283), (99846, 157056), (104704, 149769), (105522, 148608), (111456, 140696), (117792, 133128), (118336, 132516)]