39255424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 87050880

約数和(自身を除く): 47795456

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 761, 806, 832, 992, 1522, 1612, 1664, 1984, 3044, 3224, 3968, 6088, 6448, 9893, 12176, 12896, 19786, 23591, 24352, 25792, 39572, 47182, 48704, 51584, 79144, 94364, 97408, 158288, 188728, 306683, 316576, 377456, 613366, 633152, 754912, 1226732, 1266304, 1509824, 2453464, 3019648, 4906928, 9813856, 19627712, 39255424]

約数ペア:

[(1, 39255424), (2, 19627712), (4, 9813856), (8, 4906928), (13, 3019648), (16, 2453464), (26, 1509824), (31, 1266304), (32, 1226732), (52, 754912), (62, 633152), (64, 613366), (104, 377456), (124, 316576), (128, 306683), (208, 188728), (248, 158288), (403, 97408), (416, 94364), (496, 79144), (761, 51584), (806, 48704), (832, 47182), (992, 39572), (1522, 25792), (1612, 24352), (1664, 23591), (1984, 19786), (3044, 12896), (3224, 12176), (3968, 9893), (6088, 6448)]