21633205888

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 51627144960

約数和(自身を除く): 29993939072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 53, 56, 64, 82, 106, 112, 128, 164, 212, 224, 271, 287, 328, 371, 424, 448, 542, 574, 656, 742, 848, 896, 1084, 1148, 1312, 1484, 1681, 1696, 1897, 2168, 2173, 2296, 2624, 2968, 3362, 3392, 3794, 4336, 4346, 4592, 5248, 5936, 6724, 6784, 7588, 8672, 8692, 9184, 11111, 11767, 11872, 13448, 14363, 15176, 15211, 17344, 17384, 18368, 22222, 23534, 23744, 26896, 28726, 30352, 30422, 34688, 34768, 36736, 44444, 47068, 47488, 53792, 57452, 60704, 60844, 69536, 77777, 88888, 89093, 94136, 100541, 107584, 114904, 121408, 121688, 139072, 155554, 177776, 178186, 188272, 201082, 215168, 229808, 242816, 243376, 278144, 311108, 355552, 356372, 376544, 402164, 455551, 459616, 486752, 588883, 622216, 623651, 711104, 712744, 753088, 804328, 911102, 919232, 973504, 1177766, 1244432, 1247302, 1422208, 1425488, 1506176, 1608656, 1822204, 1838464, 1947008, 2355532, 2488864, 2494604, 2850976, 3188857, 3217312, 3644408, 4122181, 4711064, 4977728, 4989208, 5701952, 6377714, 6434624, 7288816, 8244362, 9422128, 9955456, 9978416, 11403904, 12755428, 12869248, 14577632, 16488724, 18844256, 19956832, 24144203, 25510856, 29155264, 32977448, 37688512, 39913664, 48288406, 51021712, 58310528, 65954896, 75377024, 79827328, 96576812, 102043424, 131909792, 169009421, 193153624, 204086848, 263819584, 338018842, 386307248, 408173696, 527639168, 676037684, 772614496, 1352075368, 1545228992, 2704150736, 3090457984, 5408301472, 10816602944, 21633205888]

約数ペア:

[(1, 21633205888), (2, 10816602944), (4, 5408301472), (7, 3090457984), (8, 2704150736), (14, 1545228992), (16, 1352075368), (28, 772614496), (32, 676037684), (41, 527639168), (53, 408173696), (56, 386307248), (64, 338018842), (82, 263819584), (106, 204086848), (112, 193153624), (128, 169009421), (164, 131909792), (212, 102043424), (224, 96576812), (271, 79827328), (287, 75377024), (328, 65954896), (371, 58310528), (424, 51021712), (448, 48288406), (542, 39913664), (574, 37688512), (656, 32977448), (742, 29155264), (848, 25510856), (896, 24144203), (1084, 19956832), (1148, 18844256), (1312, 16488724), (1484, 14577632), (1681, 12869248), (1696, 12755428), (1897, 11403904), (2168, 9978416), (2173, 9955456), (2296, 9422128), (2624, 8244362), (2968, 7288816), (3362, 6434624), (3392, 6377714), (3794, 5701952), (4336, 4989208), (4346, 4977728), (4592, 4711064), (5248, 4122181), (5936, 3644408), (6724, 3217312), (6784, 3188857), (7588, 2850976), (8672, 2494604), (8692, 2488864), (9184, 2355532), (11111, 1947008), (11767, 1838464), (11872, 1822204), (13448, 1608656), (14363, 1506176), (15176, 1425488), (15211, 1422208), (17344, 1247302), (17384, 1244432), (18368, 1177766), (22222, 973504), (23534, 919232), (23744, 911102), (26896, 804328), (28726, 753088), (30352, 712744), (30422, 711104), (34688, 623651), (34768, 622216), (36736, 588883), (44444, 486752), (47068, 459616), (47488, 455551), (53792, 402164), (57452, 376544), (60704, 356372), (60844, 355552), (69536, 311108), (77777, 278144), (88888, 243376), (89093, 242816), (94136, 229808), (100541, 215168), (107584, 201082), (114904, 188272), (121408, 178186), (121688, 177776), (139072, 155554)]