16236688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 34122816

約数和(自身を除く): 17886128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 311, 502, 622, 1004, 1244, 2008, 2488, 3263, 4016, 4043, 4976, 6526, 8086, 13052, 16172, 26104, 32344, 52208, 64688, 78061, 156122, 312244, 624488, 1014793, 1248976, 2029586, 4059172, 8118344, 16236688]

約数ペア:

[(1, 16236688), (2, 8118344), (4, 4059172), (8, 2029586), (13, 1248976), (16, 1014793), (26, 624488), (52, 312244), (104, 156122), (208, 78061), (251, 64688), (311, 52208), (502, 32344), (622, 26104), (1004, 16172), (1244, 13052), (2008, 8086), (2488, 6526), (3263, 4976), (4016, 4043)]