16689504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 48432384

約数和(自身を除く): 31742880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 311, 312, 344, 416, 516, 559, 622, 624, 688, 933, 1032, 1118, 1244, 1248, 1376, 1677, 1866, 2064, 2236, 2488, 3354, 3732, 4043, 4128, 4472, 4976, 6708, 7464, 8086, 8944, 9952, 12129, 13373, 13416, 14928, 16172, 17888, 24258, 26746, 26832, 29856, 32344, 40119, 48516, 53492, 53664, 64688, 80238, 97032, 106984, 129376, 160476, 173849, 194064, 213968, 320952, 347698, 388128, 427936, 521547, 641904, 695396, 1043094, 1283808, 1390792, 2086188, 2781584, 4172376, 5563168, 8344752, 16689504]

約数ペア:

[(1, 16689504), (2, 8344752), (3, 5563168), (4, 4172376), (6, 2781584), (8, 2086188), (12, 1390792), (13, 1283808), (16, 1043094), (24, 695396), (26, 641904), (32, 521547), (39, 427936), (43, 388128), (48, 347698), (52, 320952), (78, 213968), (86, 194064), (96, 173849), (104, 160476), (129, 129376), (156, 106984), (172, 97032), (208, 80238), (258, 64688), (311, 53664), (312, 53492), (344, 48516), (416, 40119), (516, 32344), (559, 29856), (622, 26832), (624, 26746), (688, 24258), (933, 17888), (1032, 16172), (1118, 14928), (1244, 13416), (1248, 13373), (1376, 12129), (1677, 9952), (1866, 8944), (2064, 8086), (2236, 7464), (2488, 6708), (3354, 4976), (3732, 4472), (4043, 4128)]