19887374304

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{977}}^1$

素因数の和:1462

約数の個数: 288

約数和(自身を含む): 67666959360

約数和(自身を除く): 47779585056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 439, 483, 504, 552, 644, 672, 736, 828, 878, 966, 977, 1008, 1104, 1288, 1317, 1449, 1656, 1756, 1932, 1954, 2016, 2208, 2576, 2634, 2898, 2931, 3073, 3312, 3512, 3864, 3908, 3951, 5152, 5268, 5796, 5862, 6146, 6624, 6839, 7024, 7728, 7816, 7902, 8793, 9219, 10097, 10536, 11592, 11724, 12292, 13678, 14048, 15456, 15632, 15804, 17586, 18438, 20194, 20517, 21072, 22471, 23184, 23448, 24584, 27356, 27657, 30291, 31264, 31608, 35172, 36876, 40388, 41034, 42144, 44942, 46368, 46896, 49168, 54712, 55314, 60582, 61551, 63216, 67413, 70344, 70679, 73752, 80776, 82068, 89884, 90873, 93792, 98336, 109424, 110628, 121164, 123102, 126432, 134826, 140688, 141358, 147504, 157297, 161552, 164136, 179768, 181746, 202239, 212037, 218848, 221256, 242328, 246204, 269652, 281376, 282716, 295008, 314594, 323104, 328272, 359536, 363492, 404478, 424074, 428903, 442512, 471891, 484656, 492408, 539304, 565432, 629188, 636111, 656544, 719072, 726984, 808956, 848148, 857806, 885024, 943782, 969312, 984816, 1078608, 1130864, 1258376, 1272222, 1286709, 1415673, 1453968, 1617912, 1696296, 1715612, 1887564, 1969632, 2157216, 2261728, 2516752, 2544444, 2573418, 2831346, 2907936, 3002321, 3235824, 3392592, 3431224, 3775128, 3860127, 5033504, 5088888, 5146836, 5662692, 6004642, 6471648, 6785184, 6862448, 7550256, 7720254, 9006963, 9864769, 10177776, 10293672, 11325384, 12009284, 13724896, 15100512, 15440508, 18013926, 19729538, 20355552, 20587344, 22650768, 24018568, 27020889, 29594307, 30881016, 36027852, 39459076, 41174688, 45301536, 48037136, 54041778, 59188614, 61762032, 69053383, 72055704, 78918152, 88782921, 96074272, 108083556, 118377228, 123524064, 138106766, 144111408, 157836304, 177565842, 207160149, 216167112, 236754456, 276213532, 288222816, 315672608, 355131684, 414320298, 432334224, 473508912, 552427064, 621480447, 710263368, 828640596, 864668448, 947017824, 1104854128, 1242960894, 1420526736, 1657281192, 2209708256, 2485921788, 2841053472, 3314562384, 4971843576, 6629124768, 9943687152, 19887374304]

約数ペア:

[(1, 19887374304), (2, 9943687152), (3, 6629124768), (4, 4971843576), (6, 3314562384), (7, 2841053472), (8, 2485921788), (9, 2209708256), (12, 1657281192), (14, 1420526736), (16, 1242960894), (18, 1104854128), (21, 947017824), (23, 864668448), (24, 828640596), (28, 710263368), (32, 621480447), (36, 552427064), (42, 473508912), (46, 432334224), (48, 414320298), (56, 355131684), (63, 315672608), (69, 288222816), (72, 276213532), (84, 236754456), (92, 216167112), (96, 207160149), (112, 177565842), (126, 157836304), (138, 144111408), (144, 138106766), (161, 123524064), (168, 118377228), (184, 108083556), (207, 96074272), (224, 88782921), (252, 78918152), (276, 72055704), (288, 69053383), (322, 61762032), (336, 59188614), (368, 54041778), (414, 48037136), (439, 45301536), (483, 41174688), (504, 39459076), (552, 36027852), (644, 30881016), (672, 29594307), (736, 27020889), (828, 24018568), (878, 22650768), (966, 20587344), (977, 20355552), (1008, 19729538), (1104, 18013926), (1288, 15440508), (1317, 15100512), (1449, 13724896), (1656, 12009284), (1756, 11325384), (1932, 10293672), (1954, 10177776), (2016, 9864769), (2208, 9006963), (2576, 7720254), (2634, 7550256), (2898, 6862448), (2931, 6785184), (3073, 6471648), (3312, 6004642), (3512, 5662692), (3864, 5146836), (3908, 5088888), (3951, 5033504), (5152, 3860127), (5268, 3775128), (5796, 3431224), (5862, 3392592), (6146, 3235824), (6624, 3002321), (6839, 2907936), (7024, 2831346), (7728, 2573418), (7816, 2544444), (7902, 2516752), (8793, 2261728), (9219, 2157216), (10097, 1969632), (10536, 1887564), (11592, 1715612), (11724, 1696296), (12292, 1617912), (13678, 1453968), (14048, 1415673), (15456, 1286709), (15632, 1272222), (15804, 1258376), (17586, 1130864), (18438, 1078608), (20194, 984816), (20517, 969312), (21072, 943782), (22471, 885024), (23184, 857806), (23448, 848148), (24584, 808956), (27356, 726984), (27657, 719072), (30291, 656544), (31264, 636111), (31608, 629188), (35172, 565432), (36876, 539304), (40388, 492408), (41034, 484656), (42144, 471891), (44942, 442512), (46368, 428903), (46896, 424074), (49168, 404478), (54712, 363492), (55314, 359536), (60582, 328272), (61551, 323104), (63216, 314594), (67413, 295008), (70344, 282716), (70679, 281376), (73752, 269652), (80776, 246204), (82068, 242328), (89884, 221256), (90873, 218848), (93792, 212037), (98336, 202239), (109424, 181746), (110628, 179768), (121164, 164136), (123102, 161552), (126432, 157297), (134826, 147504), (140688, 141358)]