28920523968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{231379}}^1$

素因数の和:231435

約数の個数: 168

約数和(自身を含む): 97794145280

約数和(自身を除く): 68873621312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10416, 13888, 15624, 17856, 20832, 31248, 41664, 62496, 124992, 231379, 462758, 694137, 925516, 1388274, 1619653, 1851032, 2082411, 2776548, 3239306, 3702064, 4164822, 4858959, 5553096, 6478612, 7172749, 7404128, 8329644, 9717918, 11106192, 12957224, 14345498, 14576877, 14808256, 16659288, 19435836, 21518247, 22212384, 25914448, 28690996, 29153754, 33318576, 38871672, 43036494, 44424768, 50209243, 51828896, 57381992, 58307508, 64554741, 66637152, 77743344, 86072988, 100418486, 103657792, 114763984, 116615016, 129109482, 133274304, 150627729, 155486688, 172145976, 200836972, 229527968, 233230032, 258218964, 301255458, 310973376, 344291952, 401673944, 451883187, 459055936, 466460064, 516437928, 602510916, 688583904, 803347888, 903766374, 932920128, 1032875856, 1205021832, 1377167808, 1606695776, 1807532748, 2065751712, 2410043664, 3213391552, 3615065496, 4131503424, 4820087328, 7230130992, 9640174656, 14460261984, 28920523968]

約数ペア:

[(1, 28920523968), (2, 14460261984), (3, 9640174656), (4, 7230130992), (6, 4820087328), (7, 4131503424), (8, 3615065496), (9, 3213391552), (12, 2410043664), (14, 2065751712), (16, 1807532748), (18, 1606695776), (21, 1377167808), (24, 1205021832), (28, 1032875856), (31, 932920128), (32, 903766374), (36, 803347888), (42, 688583904), (48, 602510916), (56, 516437928), (62, 466460064), (63, 459055936), (64, 451883187), (72, 401673944), (84, 344291952), (93, 310973376), (96, 301255458), (112, 258218964), (124, 233230032), (126, 229527968), (144, 200836972), (168, 172145976), (186, 155486688), (192, 150627729), (217, 133274304), (224, 129109482), (248, 116615016), (252, 114763984), (279, 103657792), (288, 100418486), (336, 86072988), (372, 77743344), (434, 66637152), (448, 64554741), (496, 58307508), (504, 57381992), (558, 51828896), (576, 50209243), (651, 44424768), (672, 43036494), (744, 38871672), (868, 33318576), (992, 29153754), (1008, 28690996), (1116, 25914448), (1302, 22212384), (1344, 21518247), (1488, 19435836), (1736, 16659288), (1953, 14808256), (1984, 14576877), (2016, 14345498), (2232, 12957224), (2604, 11106192), (2976, 9717918), (3472, 8329644), (3906, 7404128), (4032, 7172749), (4464, 6478612), (5208, 5553096), (5952, 4858959), (6944, 4164822), (7812, 3702064), (8928, 3239306), (10416, 2776548), (13888, 2082411), (15624, 1851032), (17856, 1619653), (20832, 1388274), (31248, 925516), (41664, 694137), (62496, 462758), (124992, 231379)]