15668101696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{508969}}^1$

素因数の和:509031

約数の個数: 56

約数和(自身を含む): 34388049080

約数和(自身を除く): 18719947384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 15392, 30784, 508969, 1017938, 2035876, 4071752, 6616597, 8143504, 13233194, 16287008, 18831853, 26466388, 32574016, 37663706, 52932776, 75327412, 105865552, 150654824, 211731104, 244814089, 301309648, 423462208, 489628178, 602619296, 979256356, 1205238592, 1958512712, 3917025424, 7834050848, 15668101696]

約数ペア:

[(1, 15668101696), (2, 7834050848), (4, 3917025424), (8, 1958512712), (13, 1205238592), (16, 979256356), (26, 602619296), (32, 489628178), (37, 423462208), (52, 301309648), (64, 244814089), (74, 211731104), (104, 150654824), (148, 105865552), (208, 75327412), (296, 52932776), (416, 37663706), (481, 32574016), (592, 26466388), (832, 18831853), (962, 16287008), (1184, 13233194), (1924, 8143504), (2368, 6616597), (3848, 4071752), (7696, 2035876), (15392, 1017938), (30784, 508969)]