21417512928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{741193}}^1$

素因数の和:741256

約数の個数: 96

約数和(自身を含む): 65746872576

約数和(自身を除く): 44329359648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 1032, 1204, 1376, 1806, 2064, 2408, 3612, 4128, 4816, 7224, 9632, 14448, 28896, 741193, 1482386, 2223579, 2964772, 4447158, 5188351, 5929544, 8894316, 10376702, 11859088, 15565053, 17788632, 20753404, 23718176, 31130106, 31871299, 35577264, 41506808, 62260212, 63742598, 71154528, 83013616, 95613897, 124520424, 127485196, 166027232, 191227794, 223099093, 249040848, 254970392, 382455588, 446198186, 498081696, 509940784, 669297279, 764911176, 892396372, 1019881568, 1338594558, 1529822352, 1784792744, 2677189116, 3059644704, 3569585488, 5354378232, 7139170976, 10708756464, 21417512928]

約数ペア:

[(1, 21417512928), (2, 10708756464), (3, 7139170976), (4, 5354378232), (6, 3569585488), (7, 3059644704), (8, 2677189116), (12, 1784792744), (14, 1529822352), (16, 1338594558), (21, 1019881568), (24, 892396372), (28, 764911176), (32, 669297279), (42, 509940784), (43, 498081696), (48, 446198186), (56, 382455588), (84, 254970392), (86, 249040848), (96, 223099093), (112, 191227794), (129, 166027232), (168, 127485196), (172, 124520424), (224, 95613897), (258, 83013616), (301, 71154528), (336, 63742598), (344, 62260212), (516, 41506808), (602, 35577264), (672, 31871299), (688, 31130106), (903, 23718176), (1032, 20753404), (1204, 17788632), (1376, 15565053), (1806, 11859088), (2064, 10376702), (2408, 8894316), (3612, 5929544), (4128, 5188351), (4816, 4447158), (7224, 2964772), (9632, 2223579), (14448, 1482386), (28896, 741193)]