19966689312

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 288

約数和(自身を含む): 59456073600

約数和(自身を除く): 39489384288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 31, 32, 34, 48, 51, 58, 62, 68, 87, 93, 96, 102, 116, 124, 136, 174, 186, 204, 232, 248, 272, 348, 372, 408, 439, 464, 493, 496, 527, 544, 696, 744, 816, 878, 899, 928, 961, 986, 992, 1054, 1317, 1392, 1479, 1488, 1581, 1632, 1756, 1798, 1922, 1972, 2108, 2634, 2697, 2784, 2883, 2958, 2976, 3162, 3512, 3596, 3844, 3944, 4216, 5268, 5394, 5766, 5916, 6324, 7024, 7192, 7463, 7688, 7888, 8432, 10536, 10788, 11532, 11832, 12648, 12731, 13609, 14048, 14384, 14926, 15283, 15376, 15776, 16337, 16864, 21072, 21576, 22389, 23064, 23664, 25296, 25462, 27218, 27869, 28768, 29852, 30566, 30752, 32674, 38193, 40827, 42144, 43152, 44778, 45849, 46128, 47328, 49011, 50592, 50924, 54436, 55738, 59704, 61132, 65348, 76386, 81654, 83607, 86304, 89556, 91698, 92256, 98022, 101848, 108872, 111476, 119408, 122264, 130696, 152772, 163308, 167214, 179112, 183396, 196044, 203696, 216427, 217744, 222952, 231353, 238816, 244528, 261392, 305544, 326616, 334428, 358224, 366792, 392088, 394661, 407392, 421879, 432854, 435488, 445904, 462706, 473773, 489056, 522784, 611088, 649281, 653232, 668856, 694059, 716448, 733584, 784176, 789322, 843758, 865708, 891808, 925412, 947546, 1183983, 1222176, 1265637, 1298562, 1306464, 1337712, 1388118, 1421319, 1467168, 1568352, 1578644, 1687516, 1731416, 1850824, 1895092, 2367966, 2531274, 2597124, 2675424, 2776236, 2842638, 3157288, 3375032, 3462832, 3701648, 3790184, 4735932, 5062548, 5194248, 5552472, 5685276, 6314576, 6709237, 6750064, 6925664, 7171943, 7403296, 7580368, 9471864, 10125096, 10388496, 11104944, 11370552, 12234491, 12629152, 13418474, 13500128, 14343886, 15160736, 18943728, 20127711, 20250192, 20776992, 21515829, 22209888, 22741104, 24468982, 26836948, 28687772, 36703473, 37887456, 40255422, 40500384, 43031658, 45482208, 48937964, 53673896, 57375544, 73406946, 80510844, 86063316, 97875928, 107347792, 114751088, 146813892, 161021688, 172126632, 195751856, 207986347, 214695584, 229502176, 293627784, 322043376, 344253264, 391503712, 415972694, 587255568, 623959041, 644086752, 688506528, 831945388, 1174511136, 1247918082, 1663890776, 2495836164, 3327781552, 4991672328, 6655563104, 9983344656, 19966689312]

約数ペア:

[(1, 19966689312), (2, 9983344656), (3, 6655563104), (4, 4991672328), (6, 3327781552), (8, 2495836164), (12, 1663890776), (16, 1247918082), (17, 1174511136), (24, 831945388), (29, 688506528), (31, 644086752), (32, 623959041), (34, 587255568), (48, 415972694), (51, 391503712), (58, 344253264), (62, 322043376), (68, 293627784), (87, 229502176), (93, 214695584), (96, 207986347), (102, 195751856), (116, 172126632), (124, 161021688), (136, 146813892), (174, 114751088), (186, 107347792), (204, 97875928), (232, 86063316), (248, 80510844), (272, 73406946), (348, 57375544), (372, 53673896), (408, 48937964), (439, 45482208), (464, 43031658), (493, 40500384), (496, 40255422), (527, 37887456), (544, 36703473), (696, 28687772), (744, 26836948), (816, 24468982), (878, 22741104), (899, 22209888), (928, 21515829), (961, 20776992), (986, 20250192), (992, 20127711), (1054, 18943728), (1317, 15160736), (1392, 14343886), (1479, 13500128), (1488, 13418474), (1581, 12629152), (1632, 12234491), (1756, 11370552), (1798, 11104944), (1922, 10388496), (1972, 10125096), (2108, 9471864), (2634, 7580368), (2697, 7403296), (2784, 7171943), (2883, 6925664), (2958, 6750064), (2976, 6709237), (3162, 6314576), (3512, 5685276), (3596, 5552472), (3844, 5194248), (3944, 5062548), (4216, 4735932), (5268, 3790184), (5394, 3701648), (5766, 3462832), (5916, 3375032), (6324, 3157288), (7024, 2842638), (7192, 2776236), (7463, 2675424), (7688, 2597124), (7888, 2531274), (8432, 2367966), (10536, 1895092), (10788, 1850824), (11532, 1731416), (11832, 1687516), (12648, 1578644), (12731, 1568352), (13609, 1467168), (14048, 1421319), (14384, 1388118), (14926, 1337712), (15283, 1306464), (15376, 1298562), (15776, 1265637), (16337, 1222176), (16864, 1183983), (21072, 947546), (21576, 925412), (22389, 891808), (23064, 865708), (23664, 843758), (25296, 789322), (25462, 784176), (27218, 733584), (27869, 716448), (28768, 694059), (29852, 668856), (30566, 653232), (30752, 649281), (32674, 611088), (38193, 522784), (40827, 489056), (42144, 473773), (43152, 462706), (44778, 445904), (45849, 435488), (46128, 432854), (47328, 421879), (49011, 407392), (50592, 394661), (50924, 392088), (54436, 366792), (55738, 358224), (59704, 334428), (61132, 326616), (65348, 305544), (76386, 261392), (81654, 244528), (83607, 238816), (86304, 231353), (89556, 222952), (91698, 217744), (92256, 216427), (98022, 203696), (101848, 196044), (108872, 183396), (111476, 179112), (119408, 167214), (122264, 163308), (130696, 152772)]