15662817536

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{18269}}^1$

素因数の和:18499

約数の個数: 72

約数和(自身を含む): 33273397080

約数和(自身を除く): 17610579544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 197, 256, 272, 394, 544, 788, 1088, 1576, 2176, 3152, 3349, 4352, 6304, 6698, 12608, 13396, 18269, 25216, 26792, 36538, 50432, 53584, 73076, 107168, 146152, 214336, 292304, 310573, 428672, 584608, 621146, 857344, 1169216, 1242292, 2338432, 2484584, 3598993, 4676864, 4969168, 7197986, 9938336, 14395972, 19876672, 28791944, 39753344, 57583888, 61182881, 79506688, 115167776, 122365762, 230335552, 244731524, 460671104, 489463048, 921342208, 978926096, 1957852192, 3915704384, 7831408768, 15662817536]

約数ペア:

[(1, 15662817536), (2, 7831408768), (4, 3915704384), (8, 1957852192), (16, 978926096), (17, 921342208), (32, 489463048), (34, 460671104), (64, 244731524), (68, 230335552), (128, 122365762), (136, 115167776), (197, 79506688), (256, 61182881), (272, 57583888), (394, 39753344), (544, 28791944), (788, 19876672), (1088, 14395972), (1576, 9938336), (2176, 7197986), (3152, 4969168), (3349, 4676864), (4352, 3598993), (6304, 2484584), (6698, 2338432), (12608, 1242292), (13396, 1169216), (18269, 857344), (25216, 621146), (26792, 584608), (36538, 428672), (50432, 310573), (53584, 292304), (73076, 214336), (107168, 146152)]