16543232

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 40

約数和(自身を含む): 33554400

約数和(自身を除く): 17011168

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 409, 512, 632, 818, 1264, 1636, 2528, 3272, 5056, 6544, 10112, 13088, 20224, 26176, 32311, 40448, 52352, 64622, 104704, 129244, 209408, 258488, 516976, 1033952, 2067904, 4135808, 8271616, 16543232]

約数ペア:

[(1, 16543232), (2, 8271616), (4, 4135808), (8, 2067904), (16, 1033952), (32, 516976), (64, 258488), (79, 209408), (128, 129244), (158, 104704), (256, 64622), (316, 52352), (409, 40448), (512, 32311), (632, 26176), (818, 20224), (1264, 13088), (1636, 10112), (2528, 6544), (3272, 5056)]