21885709248

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42359}}^1$

素因数の和:42416

約数の個数: 224

約数和(自身を含む): 72303436800

約数和(自身を除く): 50417727552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 138, 144, 156, 184, 192, 207, 208, 216, 234, 276, 288, 299, 312, 351, 368, 414, 416, 432, 468, 552, 576, 598, 621, 624, 702, 736, 828, 832, 864, 897, 936, 1104, 1196, 1242, 1248, 1404, 1472, 1656, 1728, 1794, 1872, 2208, 2392, 2484, 2496, 2691, 2808, 3312, 3588, 3744, 4416, 4784, 4968, 5382, 5616, 6624, 7176, 7488, 8073, 9568, 9936, 10764, 11232, 13248, 14352, 16146, 19136, 19872, 21528, 22464, 28704, 32292, 39744, 42359, 43056, 57408, 64584, 84718, 86112, 127077, 129168, 169436, 172224, 254154, 258336, 338872, 381231, 508308, 516672, 550667, 677744, 762462, 974257, 1016616, 1101334, 1143693, 1355488, 1524924, 1652001, 1948514, 2033232, 2202668, 2287386, 2710976, 2922771, 3049848, 3304002, 3897028, 4066464, 4405336, 4574772, 4956003, 5845542, 6099696, 6608004, 7794056, 8132928, 8768313, 8810672, 9149544, 9912006, 11691084, 12199392, 12665341, 13216008, 14868009, 15588112, 17536626, 17621344, 18299088, 19824012, 23382168, 24398784, 25330682, 26304939, 26432016, 29736018, 31176224, 35073252, 35242688, 36598176, 37996023, 39648024, 46764336, 50661364, 52609878, 52864032, 59472036, 62352448, 70146504, 73196352, 75992046, 79296048, 93528672, 101322728, 105219756, 105728064, 113988069, 118944072, 140293008, 151984092, 158592096, 187057344, 202645456, 210439512, 227976138, 237888144, 280586016, 303968184, 317184192, 341964207, 405290912, 420879024, 455952276, 475776288, 561172032, 607936368, 683928414, 810581824, 841758048, 911904552, 951552576, 1215872736, 1367856828, 1683516096, 1823809104, 2431745472, 2735713656, 3647618208, 5471427312, 7295236416, 10942854624, 21885709248]

約数ペア:

[(1, 21885709248), (2, 10942854624), (3, 7295236416), (4, 5471427312), (6, 3647618208), (8, 2735713656), (9, 2431745472), (12, 1823809104), (13, 1683516096), (16, 1367856828), (18, 1215872736), (23, 951552576), (24, 911904552), (26, 841758048), (27, 810581824), (32, 683928414), (36, 607936368), (39, 561172032), (46, 475776288), (48, 455952276), (52, 420879024), (54, 405290912), (64, 341964207), (69, 317184192), (72, 303968184), (78, 280586016), (92, 237888144), (96, 227976138), (104, 210439512), (108, 202645456), (117, 187057344), (138, 158592096), (144, 151984092), (156, 140293008), (184, 118944072), (192, 113988069), (207, 105728064), (208, 105219756), (216, 101322728), (234, 93528672), (276, 79296048), (288, 75992046), (299, 73196352), (312, 70146504), (351, 62352448), (368, 59472036), (414, 52864032), (416, 52609878), (432, 50661364), (468, 46764336), (552, 39648024), (576, 37996023), (598, 36598176), (621, 35242688), (624, 35073252), (702, 31176224), (736, 29736018), (828, 26432016), (832, 26304939), (864, 25330682), (897, 24398784), (936, 23382168), (1104, 19824012), (1196, 18299088), (1242, 17621344), (1248, 17536626), (1404, 15588112), (1472, 14868009), (1656, 13216008), (1728, 12665341), (1794, 12199392), (1872, 11691084), (2208, 9912006), (2392, 9149544), (2484, 8810672), (2496, 8768313), (2691, 8132928), (2808, 7794056), (3312, 6608004), (3588, 6099696), (3744, 5845542), (4416, 4956003), (4784, 4574772), (4968, 4405336), (5382, 4066464), (5616, 3897028), (6624, 3304002), (7176, 3049848), (7488, 2922771), (8073, 2710976), (9568, 2287386), (9936, 2202668), (10764, 2033232), (11232, 1948514), (13248, 1652001), (14352, 1524924), (16146, 1355488), (19136, 1143693), (19872, 1101334), (21528, 1016616), (22464, 974257), (28704, 762462), (32292, 677744), (39744, 550667), (42359, 516672), (43056, 508308), (57408, 381231), (64584, 338872), (84718, 258336), (86112, 254154), (127077, 172224), (129168, 169436)]