22657648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 47805968

約数和(自身を除く): 25148320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1123, 1261, 1552, 2246, 2522, 4492, 5044, 8984, 10088, 14599, 17968, 20176, 29198, 58396, 108931, 116792, 217862, 233584, 435724, 871448, 1416103, 1742896, 2832206, 5664412, 11328824, 22657648]

約数ペア:

[(1, 22657648), (2, 11328824), (4, 5664412), (8, 2832206), (13, 1742896), (16, 1416103), (26, 871448), (52, 435724), (97, 233584), (104, 217862), (194, 116792), (208, 108931), (388, 58396), (776, 29198), (1123, 20176), (1261, 17968), (1552, 14599), (2246, 10088), (2522, 8984), (4492, 5044)]