15993464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5159

約数の個数: 32

約数和(自身を含む): 33138720

約数和(自身を除く): 17145256

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 5113, 10226, 20452, 40904, 86921, 117599, 173842, 235198, 347684, 470396, 695368, 940792, 1999183, 3998366, 7996732, 15993464]

約数ペア:

[(1, 15993464), (2, 7996732), (4, 3998366), (8, 1999183), (17, 940792), (23, 695368), (34, 470396), (46, 347684), (68, 235198), (92, 173842), (136, 117599), (184, 86921), (391, 40904), (782, 20452), (1564, 10226), (3128, 5113)]