19565521872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{1621}}^1$

素因数の和:1726

約数の個数: 240

約数和(自身を含む): 58861315968

約数和(自身を除く): 39295794096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 39, 46, 48, 52, 58, 69, 78, 87, 92, 104, 116, 138, 156, 174, 184, 208, 232, 276, 299, 312, 348, 368, 377, 464, 552, 598, 624, 667, 696, 754, 841, 897, 1104, 1131, 1196, 1334, 1392, 1508, 1621, 1682, 1794, 2001, 2262, 2392, 2523, 2668, 3016, 3242, 3364, 3588, 4002, 4524, 4784, 4863, 5046, 5336, 6032, 6484, 6728, 7176, 8004, 8671, 9048, 9726, 10092, 10672, 10933, 12968, 13456, 14352, 16008, 17342, 18096, 19343, 19452, 20184, 21073, 21866, 25936, 26013, 32016, 32799, 34684, 37283, 38686, 38904, 40368, 42146, 43732, 47009, 52026, 58029, 63219, 65598, 69368, 74566, 77372, 77808, 84292, 87464, 94018, 104052, 111849, 116058, 126438, 131196, 138736, 141027, 149132, 154744, 168584, 174928, 188036, 208104, 223698, 232116, 251459, 252876, 262392, 282054, 298264, 309488, 337168, 376072, 416208, 447396, 464232, 484679, 502918, 505752, 524784, 564108, 596528, 611117, 752144, 754377, 894792, 928464, 969358, 1005836, 1011504, 1081207, 1128216, 1222234, 1363261, 1454037, 1508754, 1789584, 1833351, 1938716, 2011672, 2162414, 2256432, 2444468, 2726522, 2908074, 3017508, 3243621, 3666702, 3877432, 4023344, 4089783, 4324828, 4888936, 5453044, 5816148, 6035016, 6487242, 7333404, 7754864, 8179566, 8649656, 9777872, 10906088, 11632296, 12070032, 12974484, 14055691, 14666808, 16359132, 17299312, 17722393, 21812176, 23264592, 25948968, 28111382, 29333616, 31355003, 32718264, 35444786, 42167073, 51897936, 53167179, 56222764, 62710006, 65436528, 70889572, 84334146, 94065009, 106334358, 112445528, 125420012, 141779144, 168668292, 188130018, 212668716, 224891056, 250840024, 283558288, 337336584, 376260036, 407615039, 425337432, 501680048, 674673168, 752520072, 815230078, 850674864, 1222845117, 1505040144, 1630460156, 2445690234, 3260920312, 4891380468, 6521840624, 9782760936, 19565521872]

約数ペア:

[(1, 19565521872), (2, 9782760936), (3, 6521840624), (4, 4891380468), (6, 3260920312), (8, 2445690234), (12, 1630460156), (13, 1505040144), (16, 1222845117), (23, 850674864), (24, 815230078), (26, 752520072), (29, 674673168), (39, 501680048), (46, 425337432), (48, 407615039), (52, 376260036), (58, 337336584), (69, 283558288), (78, 250840024), (87, 224891056), (92, 212668716), (104, 188130018), (116, 168668292), (138, 141779144), (156, 125420012), (174, 112445528), (184, 106334358), (208, 94065009), (232, 84334146), (276, 70889572), (299, 65436528), (312, 62710006), (348, 56222764), (368, 53167179), (377, 51897936), (464, 42167073), (552, 35444786), (598, 32718264), (624, 31355003), (667, 29333616), (696, 28111382), (754, 25948968), (841, 23264592), (897, 21812176), (1104, 17722393), (1131, 17299312), (1196, 16359132), (1334, 14666808), (1392, 14055691), (1508, 12974484), (1621, 12070032), (1682, 11632296), (1794, 10906088), (2001, 9777872), (2262, 8649656), (2392, 8179566), (2523, 7754864), (2668, 7333404), (3016, 6487242), (3242, 6035016), (3364, 5816148), (3588, 5453044), (4002, 4888936), (4524, 4324828), (4784, 4089783), (4863, 4023344), (5046, 3877432), (5336, 3666702), (6032, 3243621), (6484, 3017508), (6728, 2908074), (7176, 2726522), (8004, 2444468), (8671, 2256432), (9048, 2162414), (9726, 2011672), (10092, 1938716), (10672, 1833351), (10933, 1789584), (12968, 1508754), (13456, 1454037), (14352, 1363261), (16008, 1222234), (17342, 1128216), (18096, 1081207), (19343, 1011504), (19452, 1005836), (20184, 969358), (21073, 928464), (21866, 894792), (25936, 754377), (26013, 752144), (32016, 611117), (32799, 596528), (34684, 564108), (37283, 524784), (38686, 505752), (38904, 502918), (40368, 484679), (42146, 464232), (43732, 447396), (47009, 416208), (52026, 376072), (58029, 337168), (63219, 309488), (65598, 298264), (69368, 282054), (74566, 262392), (77372, 252876), (77808, 251459), (84292, 232116), (87464, 223698), (94018, 208104), (104052, 188036), (111849, 174928), (116058, 168584), (126438, 154744), (131196, 149132), (138736, 141027)]