16466944

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1270

約数の個数: 44

約数和(自身を含む): 35478604

約数和(自身を除く): 19011660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1237, 1664, 2474, 3328, 4948, 6656, 9896, 13312, 16081, 19792, 32162, 39584, 64324, 79168, 128648, 158336, 257296, 316672, 514592, 633344, 1029184, 1266688, 2058368, 4116736, 8233472, 16466944]

約数ペア:

[(1, 16466944), (2, 8233472), (4, 4116736), (8, 2058368), (13, 1266688), (16, 1029184), (26, 633344), (32, 514592), (52, 316672), (64, 257296), (104, 158336), (128, 128648), (208, 79168), (256, 64324), (416, 39584), (512, 32162), (832, 19792), (1024, 16081), (1237, 13312), (1664, 9896), (2474, 6656), (3328, 4948)]