15692142557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 20633088000

約数和(自身を除く): 4940945443

約数列:

[1, 7, 13, 31, 37, 91, 149, 217, 259, 403, 481, 1009, 1043, 1147, 1937, 2821, 3367, 4619, 5513, 7063, 8029, 13117, 13559, 14911, 31279, 32333, 37333, 38591, 60047, 71669, 91819, 104377, 150341, 170903, 218953, 261331, 406627, 420329, 485329, 501683, 1052387, 1157323, 1196321, 1954433, 2221739, 2846389, 3397303, 4660571, 5562617, 8101261, 13681031, 15045199, 15552173, 32623997, 38938319, 60587423, 72314021, 105316393, 172441127, 424111961, 506198147, 1207087889, 2241734651, 15692142557]

約数ペア:

[(1, 15692142557), (7, 2241734651), (13, 1207087889), (31, 506198147), (37, 424111961), (91, 172441127), (149, 105316393), (217, 72314021), (259, 60587423), (403, 38938319), (481, 32623997), (1009, 15552173), (1043, 15045199), (1147, 13681031), (1937, 8101261), (2821, 5562617), (3367, 4660571), (4619, 3397303), (5513, 2846389), (7063, 2221739), (8029, 1954433), (13117, 1196321), (13559, 1157323), (14911, 1052387), (31279, 501683), (32333, 485329), (37333, 420329), (38591, 406627), (60047, 261331), (71669, 218953), (91819, 170903), (104377, 150341)]