38821952

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1663

約数の個数: 56

約数和(自身を含む): 85877400

約数和(自身を除く): 47055448

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1609, 1856, 3016, 3218, 6032, 6436, 12064, 12872, 20917, 24128, 25744, 41834, 46661, 51488, 83668, 93322, 102976, 167336, 186644, 334672, 373288, 606593, 669344, 746576, 1213186, 1338688, 1493152, 2426372, 2986304, 4852744, 9705488, 19410976, 38821952]

約数ペア:

[(1, 38821952), (2, 19410976), (4, 9705488), (8, 4852744), (13, 2986304), (16, 2426372), (26, 1493152), (29, 1338688), (32, 1213186), (52, 746576), (58, 669344), (64, 606593), (104, 373288), (116, 334672), (208, 186644), (232, 167336), (377, 102976), (416, 93322), (464, 83668), (754, 51488), (832, 46661), (928, 41834), (1508, 25744), (1609, 24128), (1856, 20917), (3016, 12872), (3218, 12064), (6032, 6436)]