21481036192

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{212633}}^1$

素因数の和:212702

約数の個数: 96

約数和(自身を含む): 54012438144

約数和(自身を除く): 32531401952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 352, 451, 574, 616, 656, 902, 1148, 1232, 1312, 1804, 2296, 2464, 3157, 3608, 4592, 6314, 7216, 9184, 12628, 14432, 25256, 50512, 101024, 212633, 425266, 850532, 1488431, 1701064, 2338963, 2976862, 3402128, 4677926, 5953724, 6804256, 8717953, 9355852, 11907448, 16372741, 17435906, 18711704, 23814896, 32745482, 34871812, 37423408, 47629792, 61025671, 65490964, 69743624, 74846816, 95897483, 122051342, 130981928, 139487248, 191794966, 244102684, 261963856, 278974496, 383589932, 488205368, 523927712, 671282381, 767179864, 976410736, 1342564762, 1534359728, 1952821472, 2685129524, 3068719456, 5370259048, 10740518096, 21481036192]

約数ペア:

[(1, 21481036192), (2, 10740518096), (4, 5370259048), (7, 3068719456), (8, 2685129524), (11, 1952821472), (14, 1534359728), (16, 1342564762), (22, 976410736), (28, 767179864), (32, 671282381), (41, 523927712), (44, 488205368), (56, 383589932), (77, 278974496), (82, 261963856), (88, 244102684), (112, 191794966), (154, 139487248), (164, 130981928), (176, 122051342), (224, 95897483), (287, 74846816), (308, 69743624), (328, 65490964), (352, 61025671), (451, 47629792), (574, 37423408), (616, 34871812), (656, 32745482), (902, 23814896), (1148, 18711704), (1232, 17435906), (1312, 16372741), (1804, 11907448), (2296, 9355852), (2464, 8717953), (3157, 6804256), (3608, 5953724), (4592, 4677926), (6314, 3402128), (7216, 2976862), (9184, 2338963), (12628, 1701064), (14432, 1488431), (25256, 850532), (50512, 425266), (101024, 212633)]