38278552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 80075520

約数和(自身を除く): 41796968

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 383, 403, 766, 806, 961, 1532, 1612, 1922, 3064, 3224, 3844, 4979, 7688, 9958, 11873, 12493, 19916, 23746, 24986, 39832, 47492, 49972, 94984, 99944, 154349, 308698, 368063, 617396, 736126, 1234792, 1472252, 2944504, 4784819, 9569638, 19139276, 38278552]

約数ペア:

[(1, 38278552), (2, 19139276), (4, 9569638), (8, 4784819), (13, 2944504), (26, 1472252), (31, 1234792), (52, 736126), (62, 617396), (104, 368063), (124, 308698), (248, 154349), (383, 99944), (403, 94984), (766, 49972), (806, 47492), (961, 39832), (1532, 24986), (1612, 23746), (1922, 19916), (3064, 12493), (3224, 11873), (3844, 9958), (4979, 7688)]