21707841456

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{26489}}^1$

素因数の和:26784

約数の個数: 160

約数和(自身を含む): 71476377600

約数和(自身を除く): 49768536144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 271, 336, 378, 432, 504, 542, 756, 813, 1008, 1084, 1512, 1626, 1897, 2168, 2439, 3024, 3252, 3794, 4336, 4878, 5691, 6504, 7317, 7588, 9756, 11382, 13008, 14634, 15176, 17073, 19512, 22764, 26489, 29268, 30352, 34146, 39024, 45528, 51219, 52978, 58536, 68292, 79467, 91056, 102438, 105956, 117072, 136584, 158934, 185423, 204876, 211912, 238401, 273168, 317868, 370846, 409752, 423824, 476802, 556269, 635736, 715203, 741692, 819504, 953604, 1112538, 1271472, 1430406, 1483384, 1668807, 1907208, 2225076, 2860812, 2966768, 3337614, 3814416, 4450152, 5006421, 5721624, 6675228, 7178519, 8900304, 10012842, 11443248, 13350456, 14357038, 20025684, 21535557, 26700912, 28714076, 40051368, 43071114, 50249633, 57428152, 64606671, 80102736, 86142228, 100499266, 114856304, 129213342, 150748899, 172284456, 193820013, 200998532, 258426684, 301497798, 344568912, 387640026, 401997064, 452246697, 516853368, 602995596, 775280052, 803994128, 904493394, 1033706736, 1205991192, 1356740091, 1550560104, 1808986788, 2411982384, 2713480182, 3101120208, 3617973576, 5426960364, 7235947152, 10853920728, 21707841456]

約数ペア:

[(1, 21707841456), (2, 10853920728), (3, 7235947152), (4, 5426960364), (6, 3617973576), (7, 3101120208), (8, 2713480182), (9, 2411982384), (12, 1808986788), (14, 1550560104), (16, 1356740091), (18, 1205991192), (21, 1033706736), (24, 904493394), (27, 803994128), (28, 775280052), (36, 602995596), (42, 516853368), (48, 452246697), (54, 401997064), (56, 387640026), (63, 344568912), (72, 301497798), (84, 258426684), (108, 200998532), (112, 193820013), (126, 172284456), (144, 150748899), (168, 129213342), (189, 114856304), (216, 100499266), (252, 86142228), (271, 80102736), (336, 64606671), (378, 57428152), (432, 50249633), (504, 43071114), (542, 40051368), (756, 28714076), (813, 26700912), (1008, 21535557), (1084, 20025684), (1512, 14357038), (1626, 13350456), (1897, 11443248), (2168, 10012842), (2439, 8900304), (3024, 7178519), (3252, 6675228), (3794, 5721624), (4336, 5006421), (4878, 4450152), (5691, 3814416), (6504, 3337614), (7317, 2966768), (7588, 2860812), (9756, 2225076), (11382, 1907208), (13008, 1668807), (14634, 1483384), (15176, 1430406), (17073, 1271472), (19512, 1112538), (22764, 953604), (26489, 819504), (29268, 741692), (30352, 715203), (34146, 635736), (39024, 556269), (45528, 476802), (51219, 423824), (52978, 409752), (58536, 370846), (68292, 317868), (79467, 273168), (91056, 238401), (102438, 211912), (105956, 204876), (117072, 185423), (136584, 158934)]