21508507584

素因数分解:

$2^6\times 3^3\times {\mathrm{59}}^1\times {\mathrm{210967}}^1$

素因数の和:211047

約数の個数: 112

約数和(自身を含む): 64303046400

約数和(自身を除く): 42794538816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 144, 177, 192, 216, 236, 288, 354, 432, 472, 531, 576, 708, 864, 944, 1062, 1416, 1593, 1728, 1888, 2124, 2832, 3186, 3776, 4248, 5664, 6372, 8496, 11328, 12744, 16992, 25488, 33984, 50976, 101952, 210967, 421934, 632901, 843868, 1265802, 1687736, 1898703, 2531604, 3375472, 3797406, 5063208, 5696109, 6750944, 7594812, 10126416, 11392218, 12447053, 13501888, 15189624, 20252832, 22784436, 24894106, 30379248, 37341159, 40505664, 45568872, 49788212, 60758496, 74682318, 91137744, 99576424, 112023477, 121516992, 149364636, 182275488, 199152848, 224046954, 298729272, 336070431, 364550976, 398305696, 448093908, 597458544, 672140862, 796611392, 896187816, 1194917088, 1344281724, 1792375632, 2389834176, 2688563448, 3584751264, 5377126896, 7169502528, 10754253792, 21508507584]

約数ペア:

[(1, 21508507584), (2, 10754253792), (3, 7169502528), (4, 5377126896), (6, 3584751264), (8, 2688563448), (9, 2389834176), (12, 1792375632), (16, 1344281724), (18, 1194917088), (24, 896187816), (27, 796611392), (32, 672140862), (36, 597458544), (48, 448093908), (54, 398305696), (59, 364550976), (64, 336070431), (72, 298729272), (96, 224046954), (108, 199152848), (118, 182275488), (144, 149364636), (177, 121516992), (192, 112023477), (216, 99576424), (236, 91137744), (288, 74682318), (354, 60758496), (432, 49788212), (472, 45568872), (531, 40505664), (576, 37341159), (708, 30379248), (864, 24894106), (944, 22784436), (1062, 20252832), (1416, 15189624), (1593, 13501888), (1728, 12447053), (1888, 11392218), (2124, 10126416), (2832, 7594812), (3186, 6750944), (3776, 5696109), (4248, 5063208), (5664, 3797406), (6372, 3375472), (8496, 2531604), (11328, 1898703), (12744, 1687736), (16992, 1265802), (25488, 843868), (33984, 632901), (50976, 421934), (101952, 210967)]