16004768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 18428512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 487, 632, 974, 1027, 1264, 1948, 2054, 2528, 3896, 4108, 6331, 7792, 8216, 12662, 15584, 16432, 25324, 32864, 38473, 50648, 76946, 101296, 153892, 202592, 307784, 500149, 615568, 1000298, 1231136, 2000596, 4001192, 8002384, 16004768]

約数ペア:

[(1, 16004768), (2, 8002384), (4, 4001192), (8, 2000596), (13, 1231136), (16, 1000298), (26, 615568), (32, 500149), (52, 307784), (79, 202592), (104, 153892), (158, 101296), (208, 76946), (316, 50648), (416, 38473), (487, 32864), (632, 25324), (974, 16432), (1027, 15584), (1264, 12662), (1948, 8216), (2054, 7792), (2528, 6331), (3896, 4108)]