21040713824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 192

約数和(自身を含む): 48120791040

約数和(自身を除く): 27080077216

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 104, 116, 124, 127, 208, 232, 248, 254, 377, 403, 416, 443, 464, 496, 508, 754, 806, 886, 899, 928, 992, 1016, 1508, 1612, 1651, 1772, 1798, 2032, 3016, 3224, 3302, 3544, 3596, 3683, 3937, 4064, 5759, 6032, 6448, 6604, 7088, 7192, 7366, 7874, 11518, 11687, 12064, 12847, 12896, 13208, 13733, 14176, 14384, 14732, 15748, 23036, 23374, 25694, 26416, 27466, 28768, 29464, 31496, 46072, 46748, 47879, 51181, 51388, 52832, 54932, 56261, 58928, 62992, 92144, 93496, 95758, 102362, 102776, 109864, 112522, 114173, 117856, 125984, 167011, 178529, 184288, 186992, 191516, 204724, 205552, 219728, 225044, 228346, 334022, 357058, 373984, 383032, 398257, 409448, 411104, 439456, 450088, 456692, 668044, 714116, 731393, 766064, 796514, 818896, 900176, 913384, 1336088, 1428232, 1462786, 1484249, 1532128, 1593028, 1631569, 1637792, 1744091, 1800352, 1826768, 2672176, 2856464, 2925572, 2968498, 3186056, 3263138, 3488182, 3653536, 5177341, 5344352, 5712928, 5851144, 5936996, 6372112, 6526276, 6976364, 10354682, 11702288, 11873992, 12744224, 13052552, 13952728, 20709364, 21210397, 22673183, 23404576, 23747984, 26105104, 27905456, 41418728, 42420794, 45346366, 47495968, 50578639, 52210208, 55810912, 82837456, 84841588, 90692732, 101157278, 165674912, 169683176, 181385464, 202314556, 339366352, 362770928, 404629112, 657522307, 678732704, 725541856, 809258224, 1315044614, 1618516448, 2630089228, 5260178456, 10520356912, 21040713824]

約数ペア:

[(1, 21040713824), (2, 10520356912), (4, 5260178456), (8, 2630089228), (13, 1618516448), (16, 1315044614), (26, 809258224), (29, 725541856), (31, 678732704), (32, 657522307), (52, 404629112), (58, 362770928), (62, 339366352), (104, 202314556), (116, 181385464), (124, 169683176), (127, 165674912), (208, 101157278), (232, 90692732), (248, 84841588), (254, 82837456), (377, 55810912), (403, 52210208), (416, 50578639), (443, 47495968), (464, 45346366), (496, 42420794), (508, 41418728), (754, 27905456), (806, 26105104), (886, 23747984), (899, 23404576), (928, 22673183), (992, 21210397), (1016, 20709364), (1508, 13952728), (1612, 13052552), (1651, 12744224), (1772, 11873992), (1798, 11702288), (2032, 10354682), (3016, 6976364), (3224, 6526276), (3302, 6372112), (3544, 5936996), (3596, 5851144), (3683, 5712928), (3937, 5344352), (4064, 5177341), (5759, 3653536), (6032, 3488182), (6448, 3263138), (6604, 3186056), (7088, 2968498), (7192, 2925572), (7366, 2856464), (7874, 2672176), (11518, 1826768), (11687, 1800352), (12064, 1744091), (12847, 1637792), (12896, 1631569), (13208, 1593028), (13733, 1532128), (14176, 1484249), (14384, 1462786), (14732, 1428232), (15748, 1336088), (23036, 913384), (23374, 900176), (25694, 818896), (26416, 796514), (27466, 766064), (28768, 731393), (29464, 714116), (31496, 668044), (46072, 456692), (46748, 450088), (47879, 439456), (51181, 411104), (51388, 409448), (52832, 398257), (54932, 383032), (56261, 373984), (58928, 357058), (62992, 334022), (92144, 228346), (93496, 225044), (95758, 219728), (102362, 205552), (102776, 204724), (109864, 191516), (112522, 186992), (114173, 184288), (117856, 178529), (125984, 167011)]