13291520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 104

約数和(自身を含む): 35385120

約数和(自身を除く): 22093600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 128, 160, 176, 220, 236, 256, 295, 320, 352, 440, 472, 512, 590, 640, 649, 704, 880, 944, 1024, 1180, 1280, 1298, 1408, 1760, 1888, 2048, 2360, 2560, 2596, 2816, 3245, 3520, 3776, 4096, 4720, 5120, 5192, 5632, 6490, 7040, 7552, 9440, 10240, 10384, 11264, 12980, 14080, 15104, 18880, 20480, 20768, 22528, 25960, 28160, 30208, 37760, 41536, 45056, 51920, 56320, 60416, 75520, 83072, 103840, 112640, 120832, 151040, 166144, 207680, 225280, 241664, 302080, 332288, 415360, 604160, 664576, 830720, 1208320, 1329152, 1661440, 2658304, 3322880, 6645760, 13291520]

約数ペア:

[(1, 13291520), (2, 6645760), (4, 3322880), (5, 2658304), (8, 1661440), (10, 1329152), (11, 1208320), (16, 830720), (20, 664576), (22, 604160), (32, 415360), (40, 332288), (44, 302080), (55, 241664), (59, 225280), (64, 207680), (80, 166144), (88, 151040), (110, 120832), (118, 112640), (128, 103840), (160, 83072), (176, 75520), (220, 60416), (236, 56320), (256, 51920), (295, 45056), (320, 41536), (352, 37760), (440, 30208), (472, 28160), (512, 25960), (590, 22528), (640, 20768), (649, 20480), (704, 18880), (880, 15104), (944, 14080), (1024, 12980), (1180, 11264), (1280, 10384), (1298, 10240), (1408, 9440), (1760, 7552), (1888, 7040), (2048, 6490), (2360, 5632), (2560, 5192), (2596, 5120), (2816, 4720), (3245, 4096), (3520, 3776)]