15581409264

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{108967}}^1$

素因数の和:109315

約数の個数: 80

約数和(自身を含む): 44859946240

約数和(自身を除く): 29278536976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 8937, 11916, 15888, 17874, 23832, 35748, 47664, 71496, 108967, 142992, 217934, 326901, 435868, 653802, 871736, 980703, 1307604, 1743472, 1961406, 2615208, 2942109, 3922812, 5230416, 5884218, 7845624, 11768436, 15691248, 23536872, 36068077, 47073744, 72136154, 108204231, 144272308, 216408462, 288544616, 324612693, 432816924, 577089232, 649225386, 865633848, 973838079, 1298450772, 1731267696, 1947676158, 2596901544, 3895352316, 5193803088, 7790704632, 15581409264]

約数ペア:

[(1, 15581409264), (2, 7790704632), (3, 5193803088), (4, 3895352316), (6, 2596901544), (8, 1947676158), (9, 1731267696), (12, 1298450772), (16, 973838079), (18, 865633848), (24, 649225386), (27, 577089232), (36, 432816924), (48, 324612693), (54, 288544616), (72, 216408462), (108, 144272308), (144, 108204231), (216, 72136154), (331, 47073744), (432, 36068077), (662, 23536872), (993, 15691248), (1324, 11768436), (1986, 7845624), (2648, 5884218), (2979, 5230416), (3972, 3922812), (5296, 2942109), (5958, 2615208), (7944, 1961406), (8937, 1743472), (11916, 1307604), (15888, 980703), (17874, 871736), (23832, 653802), (35748, 435868), (47664, 326901), (71496, 217934), (108967, 142992)]