16235280243

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{4967}}^1$

素因数の和:5313

約数の個数: 72

約数和(自身を含む): 29121700608

約数和(自身を除く): 12886420365

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 307, 507, 819, 921, 1183, 1521, 2149, 2763, 3549, 3991, 4967, 6447, 10647, 11973, 14901, 19341, 27937, 34769, 35919, 44703, 51883, 64571, 83811, 104307, 155649, 193713, 251433, 312921, 363181, 451997, 466947, 581139, 839423, 1089543, 1355991, 1524869, 2518269, 3268629, 4067973, 4574607, 5875961, 7554807, 10674083, 13723821, 17627883, 19823297, 32022249, 52883649, 59469891, 96066747, 138763079, 178409673, 257702861, 416289237, 773108583, 1248867711, 1803920027, 2319325749, 5411760081, 16235280243]

約数ペア:

[(1, 16235280243), (3, 5411760081), (7, 2319325749), (9, 1803920027), (13, 1248867711), (21, 773108583), (39, 416289237), (63, 257702861), (91, 178409673), (117, 138763079), (169, 96066747), (273, 59469891), (307, 52883649), (507, 32022249), (819, 19823297), (921, 17627883), (1183, 13723821), (1521, 10674083), (2149, 7554807), (2763, 5875961), (3549, 4574607), (3991, 4067973), (4967, 3268629), (6447, 2518269), (10647, 1524869), (11973, 1355991), (14901, 1089543), (19341, 839423), (27937, 581139), (34769, 466947), (35919, 451997), (44703, 363181), (51883, 312921), (64571, 251433), (83811, 193713), (104307, 155649)]