21717467424

素因数分解:

$2^5\times 3^2\times {\mathrm{1471}}^1\times {\mathrm{51263}}^1$

素因数の和:52750

約数の個数: 72

約数和(自身を含む): 61802237952

約数和(自身を除く): 40084770528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1471, 2942, 4413, 5884, 8826, 11768, 13239, 17652, 23536, 26478, 35304, 47072, 51263, 52956, 70608, 102526, 105912, 141216, 153789, 205052, 211824, 307578, 410104, 423648, 461367, 615156, 820208, 922734, 1230312, 1640416, 1845468, 2460624, 3690936, 4921248, 7381872, 14763744, 75407873, 150815746, 226223619, 301631492, 452447238, 603262984, 678670857, 904894476, 1206525968, 1357341714, 1809788952, 2413051936, 2714683428, 3619577904, 5429366856, 7239155808, 10858733712, 21717467424]

約数ペア:

[(1, 21717467424), (2, 10858733712), (3, 7239155808), (4, 5429366856), (6, 3619577904), (8, 2714683428), (9, 2413051936), (12, 1809788952), (16, 1357341714), (18, 1206525968), (24, 904894476), (32, 678670857), (36, 603262984), (48, 452447238), (72, 301631492), (96, 226223619), (144, 150815746), (288, 75407873), (1471, 14763744), (2942, 7381872), (4413, 4921248), (5884, 3690936), (8826, 2460624), (11768, 1845468), (13239, 1640416), (17652, 1230312), (23536, 922734), (26478, 820208), (35304, 615156), (47072, 461367), (51263, 423648), (52956, 410104), (70608, 307578), (102526, 211824), (105912, 205052), (141216, 153789)]