53974528

素因数分解:

$2^9\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:678

約数の個数: 40

約数和(自身を含む): 108519840

約数和(自身を除く): 54545312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 389, 512, 542, 778, 1084, 1556, 2168, 3112, 4336, 6224, 8672, 12448, 17344, 24896, 34688, 49792, 69376, 99584, 105419, 138752, 199168, 210838, 421676, 843352, 1686704, 3373408, 6746816, 13493632, 26987264, 53974528]

約数ペア:

[(1, 53974528), (2, 26987264), (4, 13493632), (8, 6746816), (16, 3373408), (32, 1686704), (64, 843352), (128, 421676), (256, 210838), (271, 199168), (389, 138752), (512, 105419), (542, 99584), (778, 69376), (1084, 49792), (1556, 34688), (2168, 24896), (3112, 17344), (4336, 12448), (6224, 8672)]